Exploitation evidence
Known exploited · CISA KEV listed
Added 2026-06-15. Ransomware campaign use: Unknown.
CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
CISA due date: 2026-06-29. This is the catalog’s deadline, not an assessment of your organization’s exposure.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Cisco / Cisco Catalyst SD-WAN Manager
Default status: unknown
- affected: 20.1.12
- affected: 19.2.1
- affected: 18.4.4
- affected: 18.4.5
- affected: 20.1.1.1
- affected: 20.1.1
- affected: 19.3.0
- affected: 19.2.2
- affected: 19.2.099
- affected: 18.3.6
- affected: 18.3.7
- affected: 19.2.0
- affected: 18.3.8
- affected: 19.0.0
- affected: 19.1.0
- affected: 18.4.302
- affected: 18.4.303
- affected: 19.2.097
- affected: 19.2.098
- affected: 17.2.10
- affected: 18.3.6.1
- affected: 19.0.1a
- affected: 18.2.0
- affected: 18.4.3
- affected: 18.4.1
- affected: 17.2.8
- affected: 18.3.3.1
- affected: 18.4.0
- affected: 18.3.1
- affected: 17.2.6
- affected: 17.2.9
- affected: 18.3.4
- affected: 17.2.5
- affected: 18.3.1.1
- affected: 18.3.5
- affected: 18.4.0.1
- affected: 18.3.3
- affected: 17.2.7
- affected: 17.2.4
- affected: 18.3.0
- affected: 19.2.3
- affected: 18.4.501_ES
- affected: 20.3.1
- affected: 20.1.2
- affected: 19.2.929
- affected: 19.2.31
- affected: 20.3.2
- affected: 19.2.32
- affected: 20.3.2_925
- affected: 20.3.2.1
- affected: 20.3.2.1_927
- affected: 18.4.6
- affected: 20.1.2_937
- affected: 20.4.1
- affected: 20.3.2_928
- affected: 20.3.2_929
- affected: 20.4.1.0.1
- affected: 20.3.2.1_930
- affected: 19.2.4
- affected: 20.5.0.1.1
- affected: 20.4.1.1
- affected: 20.3.3
- affected: 19.2.4.0.1
- affected: 20.3.2_937
- affected: 20.3.3.1
- affected: 20.5.1
- affected: 20.1.3
- affected: 20.3.3.0.4
- affected: 20.3.3.1.2
- affected: 20.3.3.1.1
- affected: 20.4.1.2
- affected: 20.3.3.0.2
- affected: 20.4.1.1.5
- affected: 20.4.1.0.01
- affected: 20.4.1.0.02
- affected: 20.3.3.1.7
- affected: 20.3.3.1.5
- affected: 20.5.1.0.1
- affected: 20.3.3.1.10
- affected: 20.3.3.0.8
- affected: 20.4.2
- affected: 20.4.2.0.1
- affected: 20.3.4
- affected: 20.3.3.0.14
- affected: 19.2.4.0.8
- affected: 19.2.4.0.9
- affected: 20.3.4.0.1
- affected: 20.3.2.0.5
- affected: 20.6.1
- affected: 20.5.1.0.2
- affected: 20.3.3.0.17
- affected: 20.6.1.1
- affected: 20.6.0.18.3
- affected: 20.3.2.0.6
- affected: 20.6.0.18.4
- affected: 20.4.2.0.2
- affected: 20.3.3.0.16
- affected: 20.3.4.0.5
- affected: 20.6.1.0.1
- affected: 20.3.4.0.6
- affected: 20.6.2
- affected: 20.7.1EFT2
- affected: 20.3.4.0.9
- affected: 20.3.4.0.11
- affected: 20.4.2.0.4
- affected: 20.3.3.0.18
- affected: 20.7.1
- affected: 20.6.2.1
- affected: 20.3.4.1
- affected: 20.5.1.1
- affected: 20.4.2.1
- affected: 20.4.2.1.1
- affected: 20.3.4.1.1
- affected: 20.3.813
- affected: 20.3.4.0.19
- affected: 20.4.2.2.1
- affected: 20.5.1.2
- affected: 20.3.4.2
- affected: 20.3.814
- affected: 20.4.2.2
- affected: 20.6.2.2
- affected: 20.3.4.2.1
- affected: 20.7.1.1
- affected: 20.3.4.1.2
- affected: 20.6.2.2.2
- affected: 20.3.4.0.20
- affected: 20.6.2.2.3
- affected: 20.4.2.2.2
- affected: 20.3.5
- affected: 20.6.2.0.4
- affected: 20.4.2.2.3
- affected: 20.3.4.0.24
- affected: 20.6.2.2.7
- affected: 20.6.3
- affected: 20.3.4.2.2
- affected: 20.4.2.2.4
- affected: 20.7.1.0.2
- affected: 20.8.1
- affected: 20.3.5.0.8
- affected: 20.3.5.0.9
- affected: 20.4.2.2.8
- affected: 20.3.5.0.7
- affected: 20.6.3.0.7
- affected: 20.6.3.0.5
- affected: 20.6.3.0.10
- affected: 20.6.3.0.2
- affected: 20.7.2
- affected: 20.9.1EFT2
- affected: 20.6.3.0.11
- affected: 20.6.3.1
- affected: 20.6.3.0.14
- affected: 20.6.4
- affected: 20.9.1
- affected: 20.6.3.0.19
- affected: 20.6.3.0.18
- affected: 20.3.6
- affected: 20.9.1.1
- affected: 20.6.3.0.23
- affected: 20.6.4.0.4
- affected: 20.6.3.0.25
- affected: 20.6.5
- affected: 20.6.3.0.27
- affected: 20.9.2
- affected: 20.9.2.1
- affected: 20.6.3.0.29
- affected: 20.6.3.0.31
- affected: 20.6.3.0.32
- affected: 20.10.1
- affected: 20.6.3.0.33
- affected: 20.9.2.0.01
- affected: 20.9.1_LI_Images
- affected: 20.10.1_LI_Images
- affected: 20.9.2_LI_Images
- affected: 20.3.7
- affected: 20.9.3
- affected: 20.6.5.1
- affected: 20.11.1
- affected: 20.11.1_LI_Images
- affected: 20.9.3_LI_ Images
- affected: 20.6.3.1.1
- affected: 20.9.3.0.2
- affected: 20.6.5.1.2
- affected: 20.9.3.0.3
- affected: 20.4.2.3
- affected: 20.6.3.2
- affected: 20.6.4.1
- affected: 20.6.3.0.38
- affected: 20.6.3.0.39
- affected: 20.3.5.1
- affected: 20.3.4.3
- affected: 20.9.3.1
- affected: 20.3.3.2
- affected: 20.6.5.2
- affected: 20.3.7.1
- affected: 20.10.1.1
- affected: 20.6.5.2.1
- affected: 20.3.4.0.25
- affected: 20.6.2.2.4
- affected: 20.6.1.2
- affected: 20.11.1.1
- affected: 20.9.3.0.5
- affected: 20.3.4.0.26
- affected: 20.6.5.1.3
- affected: 20.6.3.0.40
- affected: 20.1.3.1
- affected: 20.9.2.2
- affected: 20.6.5.2.3
- affected: 20.6.5.1.4
- affected: 20.6.5.3
- affected: 20.6.3.0.41
- affected: 20.9.3.0.7
- affected: 20.6.5.1.5
- affected: 20.9.3.0.4
- affected: 20.6.4.0.19
- affected: 20.6.5.1.6
- affected: 20.9.3.0.8
- affected: 20.6.3.3
- affected: 20.3.7.2
- affected: 20.6.5.4
- affected: 20.6.5.1.7
- affected: 20.9.3.0.12
- affected: 20.6.4.2
- affected: 20.6.5.5
- affected: 20.9.3.2
- affected: 20.11.1.2
- affected: 20.6.3.4
- affected: 20.10.1.2
- affected: 20.6.5.1.9
- affected: 20.9.3.0.16
- affected: 20.6.3.0.45
- affected: 20.6.5.1.10
- affected: 20.9.3.0.17
- affected: 20.6.5.2.4
- affected: 20.6.4.0.21
- affected: 20.9.3.0.18
- affected: 20.6.3.0.46
- affected: 20.6.3.0.47
- affected: 20.9.2.3
- affected: 20.9.3.2_LI_Images
- affected: 20.9.3.0.21
- affected: 20.9.3.0.20
- affected: 20.9.4_LI_Images
- affected: 20.9.4
- affected: 20.6.5.1.11
- affected: 20.12.1
- affected: 20.12.1_LI_Images
- affected: 20.6.5.1.13
- affected: 20.9.3.0.23
- affected: 20.6.5.2.8
- affected: 20.9.4.1
- affected: 20.9.4.1_LI_Images
- affected: 20.9.3.0.25
- affected: 20.9.3.0.24
- affected: 20.6.5.1.14
- affected: 20.3.8
- affected: 20.6.6
- affected: 20.9.3.0.26
- affected: 20.6.3.0.51
- affected: 20.9.3.0.29
- affected: 20.12.2
- affected: 20.12.2_LI_Images
- affected: 20.6.6.0.1
- affected: 20.13.1_LI_Images
- affected: 20.9.4.0.4
- affected: 20.13.1
- affected: 20.9.4.1.1
- affected: 20.9.5
- affected: 20.9.5_LI_Images
- affected: 20.12.3_LI_Images
- affected: 20.12.3
- affected: 20.9.4.1.3
- affected: 20.6.7
- affected: 20.9.5.1
- affected: 20.9.5.1_LI_Images
- affected: 20.9.4.1.6
- affected: 20.14.1
- affected: 20.14.1_LI_Images
- affected: 20.9.5.2
- affected: 20.9.5.2.1
- affected: 20.9.5.2_LI_Images
- affected: 20.12.3.1
- affected: 20.12.4
- affected: 20.15.1_LI_Images
- affected: 20.15.1
- affected: 20.9.5.1.4
- affected: 20.9.5.2.7
- affected: 20.9.5.2.13
- affected: 20.9.6
- affected: 20.9.6_LI_Images
- affected: 20.9.5.2.14
- affected: 20.6.8
- affected: 20.12.4.0.03
- affected: 20.16.1
- affected: 20.16.1_LI_Images
- affected: 20.12.4_LI_Images
- affected: 20.9.5.2.16
- affected: 20.12.4.0.4
- affected: 20.12.401
- affected: 20.9.5.3
- affected: 20.9.5.3_LI_Images
- affected: 20.12.4.1_LI_Images
- affected: 20.12.4.1
- affected: 20.9.5.2.21
- affected: 20.9.6.0.3
- affected: 20.12.4.0.6
- affected: 20.15.2_LI_Images
- affected: 20.15.2
- affected: 20.12.4_Monthly_ES5
- affected: 20.12.5
- affected: 20.12.5_LI_Images
- affected: 20.9.7_LI _Images
- affected: 20.9.7
- affected: 20.15.3
- affected: 20.15.3_ LI _Images
- affected: 20.12.501
- affected: 20.12.5.1_LI_Images
- affected: 20.12.5.1
- affected: 20.12.5.2_LI_Images
- affected: 20.12.5.2
- affected: 20.15.3.1
- affected: 20.15.4_LI_Images
- affected: 20.15.4
- affected: 20.9.7.1_LI _Images
- affected: 20.9.7.1
- affected: 20.18.1
- affected: 20.18.1_LI_Images
- affected: 20.12.6_LI_Images
- affected: 20.12.6
- affected: 20.12.5.1.01
- affected: 26.0.1
- affected: 20.9.8
- affected: 20.9.8_LI_Images
- affected: 20.18.2
- affected: 20.15.4.1_LI_Images
- affected: 20.15.4.1
- affected: 20.18.2_LI_Images
- affected: 26.1.1
- affected: 26.1.1_LI_Images
- affected: 20.18.2.1_LI_Images
- affected: 20.18.2.1
- affected: 20.15.4.2_LI_Images
- affected: 20.15.4.2
- affected: 20.12.6.1
- affected: 20.12.6.1_LI_Images
- affected: 20.12.5.3
- affected: 20.12.5.3_LI_Images
- affected: 20.9.8.2_LI_Images
- affected: 20.9.8.2
- affected: 20.18.3
- affected: 20.18.3_LI_Images
- affected: 20.15.5
- affected: 20.15.5_LI_Images
- affected: 20.12.7
- affected: 20.12.7_LI_Images
- affected: 20.9.9
- affected: 20.9.9_LI_Images
- affected: 20.18.2.2
- affected: 20.18.2.2_LI_Images
- affected: 20.12.5.4
- affected: 20.12.5.4_LI_ Images
- affected: 20.12.7.1_LI_Images
- affected: 20.12.6.2_LI_Images
- affected: 20.12.7.1
- affected: 20.15.5.1
- affected: 20.15.4.3
- affected: 20.15.4.3_LI_Images
- affected: 20.15.5.1_LI_Images
- affected: 20.12.6.2
- affected: 20.15.5.2
- affected: 20.15.5.2_LI_Images
- affected: 26.1.1.1_LI_Images
- affected: 20.15.4.4
- affected: 20.15.4.4_LI_Images
- affected: 26.1.1.1
- affected: 20.9.9.1_LI_Images
- affected: 20.9.9.1
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.29116,
"percentile": 0.98193
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.29116,
"percentile": 0.98182
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.29116,
"percentile": 0.9818
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.29116,
"percentile": 0.98179
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.29116,
"percentile": 0.98178
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.29116,
"percentile": 0.98176
}06 Nov 2026, 06:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.29116,
"percentile": 0.98174
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.29116,
"percentile": 0.98173
}03 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-03",
"epss": 0.29116,
"percentile": 0.98169
}03 Nov 2026, 12:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20262",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-06-15T00:00:00+00:00",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2026-06-15",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20262"
},
"type": "kev"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-06-17T03:55:46.594Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20262"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unknown",
"product": "Cisco Catalyst SD-WAN Manager",
"vendor": "Cisco",
"versions": [
{
"status": "affected",
"version": "20.1.12"
},
{
"status": "affected",
"version": "19.2.1"
},
{
"status": "affected",
"version": "18.4.4"
},
{
"status": "affected",
"version": "18.4.5"
},
{
"status": "affected",
"version": "20.1.1.1"
},
{
"status": "affected",
"version": "20.1.1"
},
{
"status": "affected",
"version": "19.3.0"
},
{
"status": "affected",
"version": "19.2.2"
},
{
"status": "affected",
"version": "19.2.099"
},
{
"status": "affected",
"version": "18.3.6"
},
{
"status": "affected",
"version": "18.3.7"
},
{
"status": "affected",
"version": "19.2.0"
},
{
"status": "affected",
"version": "18.3.8"
},
{
"status": "affected",
"version": "19.0.0"
},
{
"status": "affected",
"version": "19.1.0"
},
{
"status": "affected",
"version": "18.4.302"
},
{
"status": "affected",
"version": "18.4.303"
},
{
"status": "affected",
"version": "19.2.097"
},
{
"status": "affected",
"version": "19.2.098"
},
{
"status": "affected",
"version": "17.2.10"
},
{
"status": "affected",
"version": "18.3.6.1"
},
{
"status": "affected",
"version": "19.0.1a"
},
{
"status": "affected",
"version": "18.2.0"
},
{
"status": "affected",
"version": "18.4.3"
},
{
"status": "affected",
"version": "18.4.1"
},
{
"status": "affected",
"version": "17.2.8"
},
{
"status": "affected",
"version": "18.3.3.1"
},
{
"status": "affected",
"version": "18.4.0"
},
{
"status": "affected",
"version": "18.3.1"
},
{
"status": "affected",
"version": "17.2.6"
},
{
"status": "affected",
"version": "17.2.9"
},
{
"status": "affected",
"version": "18.3.4"
},
{
"status": "affected",
"version": "17.2.5"
},
{
"status": "affected",
"version": "18.3.1.1"
},
{
"status": "affected",
"version": "18.3.5"
},
{
"status": "affected",
"version": "18.4.0.1"
},
{
"status": "affected",
"version": "18.3.3"
},
{
"status": "affected",
"version": "17.2.7"
},
{
"status": "affected",
"version": "17.2.4"
},
{
"status": "affected",
"version": "18.3.0"
},
{
"status": "affected",
"version": "19.2.3"
},
{
"status": "affected",
"version": "18.4.501_ES"
},
{
"status": "affected",
"version": "20.3.1"
},
{
"status": "affected",
"version": "20.1.2"
},
{
"status": "affected",
"version": "19.2.929"
},
{
"status": "affected",
"version": "19.2.31"
},
{
"status": "affected",
"version": "20.3.2"
},
{
"status": "affected",
"version": "19.2.32"
},
{
"status": "affected",
"version": "20.3.2_925"
},
{
"status": "affected",
"version": "20.3.2.1"
},
{
"status": "affected",
"version": "20.3.2.1_927"
},
{
"status": "affected",
"version": "18.4.6"
},
{
"status": "affected",
"version": "20.1.2_937"
},
{
"status": "affected",
"version": "20.4.1"
},
{
"status": "affected",
"version": "20.3.2_928"
},
{
"status": "affected",
"version": "20.3.2_929"
},
{
"status": "affected",
"version": "20.4.1.0.1"
},
{
"status": "affected",
"version": "20.3.2.1_930"
},
{
"status": "affected",
"version": "19.2.4"
},
{
"status": "affected",
"version": "20.5.0.1.1"
},
{
"status": "affected",
"version": "20.4.1.1"
},
{
"status": "affected",
"version": "20.3.3"
},
{
"status": "affected",
"version": "19.2.4.0.1"
},
{
"status": "affected",
"version": "20.3.2_937"
},
{
"status": "affected",
"version": "20.3.3.1"
},
{
"status": "affected",
"version": "20.5.1"
},
{
"status": "affected",
"version": "20.1.3"
},
{
"status": "affected",
"version": "20.3.3.0.4"
},
{
"status": "affected",
"version": "20.3.3.1.2"
},
{
"status": "affected",
"version": "20.3.3.1.1"
},
{
"status": "affected",
"version": "20.4.1.2"
},
{
"status": "affected",
"version": "20.3.3.0.2"
},
{
"status": "affected",
"version": "20.4.1.1.5"
},
{
"status": "affected",
"version": "20.4.1.0.01"
},
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"version": "20.18.2.2"
},
{
"status": "affected",
"version": "20.18.2.2_LI_Images"
},
{
"status": "affected",
"version": "20.12.5.4"
},
{
"status": "affected",
"version": "20.12.5.4_LI_ Images"
},
{
"status": "affected",
"version": "20.12.7.1_LI_Images"
},
{
"status": "affected",
"version": "20.12.6.2_LI_Images"
},
{
"status": "affected",
"version": "20.12.7.1"
},
{
"status": "affected",
"version": "20.15.5.1"
},
{
"status": "affected",
"version": "20.15.4.3"
},
{
"status": "affected",
"version": "20.15.4.3_LI_Images"
},
{
"status": "affected",
"version": "20.15.5.1_LI_Images"
},
{
"status": "affected",
"version": "20.12.6.2"
},
{
"status": "affected",
"version": "20.15.5.2"
},
{
"status": "affected",
"version": "20.15.5.2_LI_Images"
},
{
"status": "affected",
"version": "26.1.1.1_LI_Images"
},
{
"status": "affected",
"version": "20.15.4.4"
},
{
"status": "affected",
"version": "20.15.4.4_LI_Images"
},
{
"status": "affected",
"version": "26.1.1.1"
},
{
"status": "affected",
"version": "20.9.9.1_LI_Images"
},
{
"status": "affected",
"version": "20.9.9.1"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system.\r\n\r\nThis vulnerability exists because the affected software does not properly validate user-supplied input during a file upload process. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected API endpoint of the affected system. A successful exploit could allow the attacker to create or overwrite any file on the underlying operating system. This file could later be used to elevate to root. To exploit this vulnerability, the attacker must have valid credentials with at least a lower-privileged, single-task user account."
}
],
"exploits": [
{
"lang": "en",
"value": "In June 2026, the Cisco PSIRT became aware of limited exploitation of this vulnerability. Cisco continues to strongly recommend that customers upgrade to a fixed software release to remediate this vulnerability."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"format": "cvssV3_1"
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
"lang": "en",
"type": "cwe"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-06-15T16:21:09.696Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"name": "cisco-sa-sdwan-arbfw-c2rZvQ",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ"
}
],
"source": {
"advisory": "cisco-sa-sdwan-arbfw-c2rZvQ",
"defects": [
"CSCwu18441"
],
"discovery": "INTERNAL"
},
"title": "Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2026-20262",
"datePublished": "2026-06-15T16:21:09.696Z",
"dateReserved": "2025-10-08T11:59:15.402Z",
"dateUpdated": "2026-06-17T03:55:46.594Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.29116,
"percentile": 0.98166
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2026-20262",
"cwes": [
"CWE-22"
],
"dateAdded": "2026-06-15",
"dueDate": "2026-06-29",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-20262",
"product": "Catalyst SD-WAN Manager",
"requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.",
"shortDescription": "Cisco Catalyst SD-WAN Manager contains a directory or path traversal vulnerability that could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system.",
"vendorProject": "Cisco",
"vulnerabilityName": "Cisco Catalyst SD-WAN Manager Directory or Path Traversal Vulnerability"
}