CVE-2026-77322

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{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-77322", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-23T15:07:56.457117Z"}}}], "references": [{"url": "https://github.com/emiago/sipgo/security/advisories/GHSA-8h6x-h86x-75wh", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-23T15:08:16.479Z"}}], "cna": {"title": "SIPGO: DoS via unvalidated WebSocket frame length", "source": {"advisory": "GHSA-8h6x-h86x-75wh", "discovery": "UNKNOWN"}, "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}], "affected": [{"vendor": "emiago", "product": "sipgo", "versions": [{"status": "affected", "version": "< 1.4.3"}]}], "references": [{"url": "https://github.com/emiago/sipgo/security/advisories/GHSA-8h6x-h86x-75wh", "name": "https://github.com/emiago/sipgo/security/advisories/GHSA-8h6x-h86x-75wh", "tags": ["x_refsource_CONFIRM"]}, {"url": "https://github.com/emiago/sipgo/commit/769e4bc958376e2363566c8f7042202b410becdc", "name": "https://github.com/emiago/sipgo/commit/769e4bc958376e2363566c8f7042202b410becdc", "tags": ["x_refsource_MISC"]}, {"url": "https://github.com/emiago/sipgo/releases/tag/v1.4.3", "name": "https://github.com/emiago/sipgo/releases/tag/v1.4.3", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "SIPGO is a library for writing SIP services in the GO language. Prior to 1.4.3, WSConnection.Read in sip/transport_ws.go creates a wsutil.Reader without setting MaxFrameSize, allowing NextFrame to accept a client-controlled header.Length before ParseMaxMessageLength is applied. An unauthenticated WS or WSS peer can send a frame header declaring an extremely large payload, causing an oversized allocation or a makeslice length panic before the payload is read and crashing or exhausting memory in the server process. This issue is fixed in version 1.4.3."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-789", "description": "CWE-789: Memory Allocation with Excessive Size Value"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-22T19:52:12.441Z"}}}, "cveMetadata": {"cveId": "CVE-2026-77322", "state": "PUBLISHED", "dateUpdated": "2026-09-23T15:08:21.990Z", "dateReserved": "2026-08-20T19:24:11.617Z", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "datePublished": "2026-09-22T19:52:12.441Z", "assignerShortName": "GitHub_M"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "sipgo", "vendor": "emiago", "versions": [{"status": "affected", "version": "< 1.4.3"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SIPGO is a library for writing SIP services in the GO language. Prior to 1.4.3, WSConnection.Read in sip/transport_ws.go creates a wsutil.Reader without setting MaxFrameSize, allowing NextFrame to accept a client-controlled header.Length before ParseMaxMessageLength is applied. An unauthenticated WS or WSS peer can send a frame header declaring an extremely large payload, causing an oversized allocation or a makeslice length panic before the payload is read and crashing or exhausting memory in the server process. This issue is fixed in version 1.4.3."}], "id": "CVE-2026-77322", "lastModified": "2026-09-23T18:12:04.247", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "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:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-77322", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-23T15:07:56.457117Z", "version": "2.0.3"}}]}, "published": "2026-09-22T20:17:08.200", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/emiago/sipgo/commit/769e4bc958376e2363566c8f7042202b410becdc"}, {"source": "security-advisories@github.com", "url": "https://github.com/emiago/sipgo/releases/tag/v1.4.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/emiago/sipgo/security/advisories/GHSA-8h6x-h86x-75wh"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/emiago/sipgo/security/advisories/GHSA-8h6x-h86x-75wh"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-789"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.4.3)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "sipgo", "source": "cna", "vendor": "emiago"}, "product": "sipgo", "vendor": "emiago"}], "created": "2026-09-22T21:45:06.076439+00:00", "updated": "2026-09-22T22:15:06.790799+00:00", "vendors": ["emiago", "emiago$PRODUCT$sipgo"]}