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CAI Content Credentials | Improper Verification of Cryptographic Signature (CWE-347)

Type: advisorySources: OSV

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 does not require user interaction.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-103297
Confirmed fixed CVEs
Not specified
Updated in this feed
3 Nov 2026, 08:54 UTC · Revision 1

Source evidence

CAI Content Credentials | Improper Verification of Cryptographic Signature (CWE-347)

core-osv · Original source

Published 13 Oct 2026, 21:27 UTC

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 does not require user interaction.

osv:CVE-2026-103297
Complete source record
{
  "id": "52618ed1248b81475d9d913715d0e7afe564bf3004787d186ff4bfeb7f12295f",
  "url": "https://osv.dev/vulnerability/CVE-2026-103297",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CAI Content Credentials | Improper Verification of Cryptographic Signature (CWE-347)",
    "summary": "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 does not require user interaction.",
    "evidence": "osv:CVE-2026-103297",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-103297",
      "aliases": [
        "CVE-2026-103297"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
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        },
        {
          "ranges": [
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              "repo": "https://github.com/contentauth/c2patool",
              "type": "GIT",
              "events": [
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              "database_specific": {
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                    "range": [
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                      }
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                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
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          }
        }
      ],
      "modified": "2026-10-28T02:30:27.272476808Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103297.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-103297",
        "https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-163.html"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-347"
        ],
        "cna_assigner": "adobe",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "c2pa-v0.90.15"
                  },
                  {
                    "last_affected": "c2patool-v0.27.15"
                  },
                  {
                    "last_affected": "@contentauth/c2pa-web@0.13.4"
                  }
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                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103297.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-103297",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493990,
  "published_at": "2026-10-13T21:27:38.444+00:00"
}