Exploitation evidence
Not listed in the latest downloaded CISA KEV catalog. This does not establish an absence of exploitation.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
kubeflow / pipelines
Default status: Not specified
- affected: < 2.15.0
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
CVE Program record ↗ · Download tracked evidence as JSON
- https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979
- https://github.com/kubeflow/pipelines/pull/12295
- https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e
- https://github.com/kubeflow/pipelines/releases/tag/2.15.0
Monitored source mentions
Shared CVE identifiers link source mentions; they do not establish that the reports describe the same incident.
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": 0.00276,
"percentile": 0.20279
}12 Nov 2026, 00:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-88986",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-11-10T19:17:16.084264Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-11-10T19:17:46.218Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "pipelines",
"vendor": "kubeflow",
"versions": [
{
"status": "affected",
"version": "< 2.15.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.15.0, the frontend routes /pipeline/k8s/pod and /pipeline/k8s/pod/events use frontend/server/k8s-helper.ts to include untrusted podname and podnamespace query values and backend error details in HTML-capable error responses. An unauthenticated attacker can craft a link that executes JavaScript in the frontend origin when a user who satisfies the deployment's authentication and route-access requirements follows it and reaches an affected response. Cookie disclosure depends on cookie attributes, and server-side code execution or availability impact is not established. This issue is fixed in version 2.15.0."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-05T22:08:32.749Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979"
},
{
"name": "https://github.com/kubeflow/pipelines/pull/12295",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubeflow/pipelines/pull/12295"
},
{
"name": "https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e"
},
{
"name": "https://github.com/kubeflow/pipelines/releases/tag/2.15.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubeflow/pipelines/releases/tag/2.15.0"
}
],
"source": {
"advisory": "GHSA-g3qx-frcg-j979",
"discovery": "UNKNOWN"
},
"title": "Kubeflow Pipelines: Reflected XSS in the frontend pod information and events error responses"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-88986",
"datePublished": "2026-11-05T22:08:32.749Z",
"dateReserved": "2026-09-10T16:02:31.342Z",
"dateUpdated": "2026-11-10T19:17:46.218Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.00276,
"percentile": 0.2021
}10 Nov 2026, 12:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.00276,
"percentile": 0.20169
}10 Nov 2026, 12:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"cna": {
"affected": [
{
"product": "pipelines",
"vendor": "kubeflow",
"versions": [
{
"status": "affected",
"version": "< 2.15.0"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Kubeflow Pipelines enables users to build and deploy portable, scalable machine learning workflows. Prior to 2.15.0, the frontend routes /pipeline/k8s/pod and /pipeline/k8s/pod/events use frontend/server/k8s-helper.ts to include untrusted podname and podnamespace query values and backend error details in HTML-capable error responses. An unauthenticated attacker can craft a link that executes JavaScript in the frontend origin when a user who satisfies the deployment's authentication and route-access requirements follows it and reaches an affected response. Cookie disclosure depends on cookie attributes, and server-side code execution or availability impact is not established. This issue is fixed in version 2.15.0."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-05T22:08:32.749Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/kubeflow/pipelines/security/advisories/GHSA-g3qx-frcg-j979"
},
{
"name": "https://github.com/kubeflow/pipelines/pull/12295",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubeflow/pipelines/pull/12295"
},
{
"name": "https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubeflow/pipelines/commit/fedc25e3f7251933d4a37b964bc3e8176beea28e"
},
{
"name": "https://github.com/kubeflow/pipelines/releases/tag/2.15.0",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/kubeflow/pipelines/releases/tag/2.15.0"
}
],
"source": {
"advisory": "GHSA-g3qx-frcg-j979",
"discovery": "UNKNOWN"
},
"title": "Kubeflow Pipelines: Reflected XSS in the frontend pod information and events error responses"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-88986",
"datePublished": "2026-11-05T22:08:32.749Z",
"dateReserved": "2026-09-10T16:02:31.342Z",
"dateUpdated": "2026-11-05T22:08:32.749Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}