CVE-2026-122100

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{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Content Credentials Rust SDK", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "c2pa-v0.91.10", "status": "affected", "version": "0", "versionType": "custom"}, {"status": "unaffected", "version": "c2pa-v0.91.11", "versionType": "custom"}]}, {"defaultStatus": "unaffected", "product": "C2PA Tool", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "c2patool-v0.28.5", "status": "affected", "version": "0", "versionType": "custom"}, {"status": "unaffected", "version": "c2patool-v0.28.6", "versionType": "custom"}]}], "source": "psirt@adobe.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CAI Content Credentials is affected by an Improper Verification of Cryptographic Signature vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page."}], "id": "CVE-2026-122100", "lastModified": "2026-11-12T20:18:20.797", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "psirt@adobe.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-122100", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-12T19:11:58.126862Z", "version": "2.0.3"}}]}, "published": "2026-11-10T22:18:28.463", "references": [{"source": "psirt@adobe.com", "url": "https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-184.html"}], "sourceIdentifier": "psirt@adobe.com", "vulnStatus": "Undergoing Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-347"}], "source": "psirt@adobe.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,c2patool-v0.28.5]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "c2patool-v0.28.6"}}], "enrichment": {"confidence": 97.0, "confidence_source": "matching", "scores": [{"score": 97.0, "source": "matching"}]}, "original": {"product": "C2PA Tool", "source": "cna", "vendor": "Adobe"}, "product": "c2patool", "vendor": "adobe"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,c2pa-v0.91.10]"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "c2pa-v0.91.11"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Content Credentials Rust SDK", "source": "cna", "vendor": "Adobe"}, "product": "content_credentials_rust_sdk", "vendor": "adobe"}], "created": "2026-11-11T22:30:18.303639+00:00", "updated": "2026-11-13T11:00:11.973287+00:00", "vendors": ["adobe", "adobe$PRODUCT$c2patool", "adobe$PRODUCT$content_credentials_rust_sdk"]}