{"history":[{"alert":0,"cve":"CVE-2026-97371","id":23531,"kind":"epss","observed_at":1794500401,"payload":"{\"date\": \"2026-11-12\", \"epss\": 0.00484, \"percentile\": 0.42211}"},{"alert":0,"cve":"CVE-2026-97371","id":21134,"kind":"epss","observed_at":1794392402,"payload":"{\"date\": \"2026-11-10\", \"epss\": 0.00484, \"percentile\": 0.42033}"},{"alert":1,"cve":"CVE-2026-97371","id":20993,"kind":"cna","observed_at":1794392402,"payload":"{\"containers\": {\"adp\": [{\"metrics\": [{\"other\": {\"content\": {\"id\": \"CVE-2026-97371\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"role\": \"CISA Coordinator\", \"timestamp\": \"2026-11-05T20:57:20.546560Z\", \"version\": \"2.0.3\"}, \"type\": \"ssvc\"}}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-05T20:57:38.887Z\", \"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\"}, \"references\": [{\"tags\": [\"exploit\"], \"url\": \"https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7\"}], \"title\": \"CISA ADP Vulnrichment\"}], \"cna\": {\"affected\": [{\"product\": \"ntopng\", \"vendor\": \"ntop\", \"versions\": [{\"status\": \"affected\", \"version\": \"< 6.7.260721\"}]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"ntopng is a web-based network traffic monitoring application. Prior to 6.7.260721, ndpi_get_custom_category_match writes a four-byte nDPI protocol-category value through a pointer to the two-byte id variable in IpAddress::reloadBlacklist in src/IpAddress.cpp during packet dissection and host initialization. A remote unauthenticated attacker on a monitored network segment can send packets that match custom-category rules, causing stack corruption and denial of service without user interaction. This issue is fixed in version 6.7.260721.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\", \"version\": \"3.1\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-121\", \"description\": \"CWE-121: Stack-based Buffer Overflow\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2026-11-05T16:06:00.745Z\", \"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\"}, \"references\": [{\"name\": \"https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7\", \"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7\"}, {\"name\": \"https://github.com/ntop/ntopng/commit/96acb6187950a6a49ca827e49973c3e0c27ea664\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/ntop/ntopng/commit/96acb6187950a6a49ca827e49973c3e0c27ea664\"}], \"source\": {\"advisory\": \"GHSA-26jm-9qfw-89w7\", \"discovery\": \"UNKNOWN\"}, \"title\": \"ntopng: Stack buffer overflow (write) in nDPI custom category detection allows remote code execution via crafted network packets\"}}, \"cveMetadata\": {\"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"assignerShortName\": \"GitHub_M\", \"cveId\": \"CVE-2026-97371\", \"datePublished\": \"2026-11-05T16:06:00.745Z\", \"dateReserved\": \"2026-09-24T14:16:20.200Z\", \"dateUpdated\": \"2026-11-05T20:57:38.887Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"}],"record":{"affected":[{"product":"ntopng","vendor":"ntop","versions":[{"status":"affected","version":"< 6.7.260721"}]}],"cna":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-97371","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2026-11-05T20:57:20.546560Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-11-05T20:57:38.887Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["exploit"],"url":"https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7"}],"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"ntopng","vendor":"ntop","versions":[{"status":"affected","version":"< 6.7.260721"}]}],"descriptions":[{"lang":"en","value":"ntopng is a web-based network traffic monitoring application. Prior to 6.7.260721, ndpi_get_custom_category_match writes a four-byte nDPI protocol-category value through a pointer to the two-byte id variable in IpAddress::reloadBlacklist in src/IpAddress.cpp during packet dissection and host initialization. A remote unauthenticated attacker on a monitored network segment can send packets that match custom-category rules, causing stack corruption and denial of service without user interaction. This issue is fixed in version 6.7.260721."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","description":"CWE-121: Stack-based Buffer Overflow","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-05T16:06:00.745Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7"},{"name":"https://github.com/ntop/ntopng/commit/96acb6187950a6a49ca827e49973c3e0c27ea664","tags":["x_refsource_MISC"],"url":"https://github.com/ntop/ntopng/commit/96acb6187950a6a49ca827e49973c3e0c27ea664"}],"source":{"advisory":"GHSA-26jm-9qfw-89w7","discovery":"UNKNOWN"},"title":"ntopng: Stack buffer overflow (write) in nDPI custom category detection allows remote code execution via crafted network packets"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-97371","datePublished":"2026-11-05T16:06:00.745Z","dateReserved":"2026-09-24T14:16:20.200Z","dateUpdated":"2026-11-05T20:57:38.887Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"cna_checked":1794500401,"cve":"CVE-2026-97371","description":"ntopng is a web-based network traffic monitoring application. Prior to 6.7.260721, ndpi_get_custom_category_match writes a four-byte nDPI protocol-category value through a pointer to the two-byte id variable in IpAddress::reloadBlacklist in src/IpAddress.cpp during packet dissection and host initialization. A remote unauthenticated attacker on a monitored network segment can send packets that match custom-category rules, causing stack corruption and denial of service without user interaction. This issue is fixed in version 6.7.260721.","epss":{"date":"2026-11-12","epss":0.00484,"percentile":0.42211},"epss_checked":1794522003,"first_seen":1794378631,"kev":null,"kev_checked":1794522003,"products":"ntop ntopng","references":["https://github.com/ntop/ntopng/security/advisories/GHSA-26jm-9qfw-89w7","https://github.com/ntop/ntopng/commit/96acb6187950a6a49ca827e49973c3e0c27ea664"],"score":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","provider":"GitHub_M","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"solutions":"","state":"PUBLISHED","title":"ntopng: Stack buffer overflow (write) in nDPI custom category detection allows remote code execution via crafted network packets","updated_at":1794500401,"workarounds":""},"sources":[{"canonical_url":"https://www.bleepingcomputer.com/news/microsoft/microsoft-november-2026-patch-tuesday-fixes-1-235-flaws-outlook-zero-day/","id":375,"publisher":"BleepingComputer","title":"Microsoft November 2026 Patch Tuesday fixes 1,235 flaws, Outlook zero-day"}]}
