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CAI Content Credentials | Improper Input Validation (CWE-20)

Type: advisorySources: OSV

CAI Content Credentials is affected by an Improper Input Validation 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-2026-104345
Confirmed fixed CVEs
Not specified
Updated in this feed
2 Nov 2026, 16:51 UTC · Revision 1

Source evidence

CAI Content Credentials | Improper Input Validation (CWE-20)

core-osv · Original source

Published 13 Oct 2026, 21:27 UTC

CAI Content Credentials is affected by an Improper Input Validation 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-2026-104345
Complete source record
{
  "id": "c6e42186f0689a2fdbe175e229ec0b98248068df28d24552f0893f19816c435b",
  "url": "https://osv.dev/vulnerability/CVE-2026-104345",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CAI Content Credentials | Improper Input Validation (CWE-20)",
    "summary": "CAI Content Credentials is affected by an Improper Input Validation 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-2026-104345",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-104345",
      "aliases": [
        "CVE-2026-104345"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
        }
      ],
      "affected": [
        {
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                {
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          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/contentauth/c2patool",
              "type": "GIT",
              "events": [
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                },
                {
                  "fixed": "4b479f6c681653ce5c48f24b03eb11d9394b26bc"
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              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "0.28.1"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
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            "v0.27.20",
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          "database_specific": {
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          }
        }
      ],
      "modified": "2026-10-28T02:30:21.087940751Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104345.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-104345",
        "https://www.adobe.com/trust/security/products/content-credentials-sdk/apsb26-163.html"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-20"
        ],
        "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"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/104xxx/CVE-2026-104345.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-104345",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 487384,
  "published_at": "2026-10-13T21:27:39.935+00:00"
}