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TI-2026-73741 Aliases CVE-2026-95634GHSA-253r-fv58-v6c3

Server-side request forgery in Adobe CAI Content Credentials

Priority MEDIUM 46CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.

Summary

Adobe CAI Content Credentials contains a server-side request forgery flaw (CWE-918) in the Content Credentials Rust SDK through c2pa-v0.90.15, C2PA Tool through c2patool-v0.27.15 and Content Credentials JS SDK through @contentauth/[email protected]. A remote attacker without privileges or user interaction can make the server send requests to destinations it should not reach, which can lead to privilege escalation.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

CAI Content Credentials is affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in privilege escalation. Exploitation of this issue does not require user interaction. Scope is changed.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00519 44th percentileScored 2026-11-07
Fix Fixed Content Credentials Rust SDK (Adobe): c2pa-v0.91.1C2PA Tool (Adobe): v0.28.1+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdobeContent Credentials Rust SDKup to c2pa-v0.90.15c2pa-v0.91.1Patch availableCNA
AdobeC2PA Toolup to c2patool-v0.27.15v0.28.1Patch availableCNA
AdobeContent Credentials JS SDKup to @contentauth/[email protected]@contentauth/[email protected]Patch availableCNA
  • Content Credentials Rust SDK VendorAdobe Affected up to c2pa-v0.90.15 Fixed in c2pa-v0.91.1 Patch available CNA
  • C2PA Tool VendorAdobe Affected up to c2patool-v0.27.15 Fixed in v0.28.1 Patch available CNA
  • Content Credentials JS SDK VendorAdobe Affected up to @contentauth/[email protected] Fixed in @contentauth/[email protected] Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:*before 0.91.1VulnerableAdobe
cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:*before 0.15.3VulnerableAdobe
cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*before 0.28.1VulnerableAdobe
  • cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:* Versions before 0.91.1 Vulnerable ·Adobe
  • cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:* Versions before 0.15.3 Vulnerable ·Adobe
  • cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:* Versions before 0.28.1 Vulnerable ·Adobe

Remediation

Upgrade the Content Credentials Rust SDK to c2pa-v0.91.1, C2PA Tool to v0.28.1 and the Content Credentials JS SDK to @contentauth/[email protected].

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Content Credentials Rust SDK (Adobe) Fixed in c2pa-v0.91.1
  • Fix · CNA C2PA Tool (Adobe) Fixed in v0.28.1
  • Fix · CNA Content Credentials JS SDK (Adobe) Fixed in @contentauth/[email protected]

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Adobe C2PA Tool, Content Credentials JS SDK, Content Credentials Rust SDK — adobe.com/trust/security/products/content-credentials-sdk/a…

    32 records Highest priority Priority MEDIUM 11 MEDIUM, 21 LOW

    Other records, highest priority first

    • TI-2026-73692 Uncontrolled resource consumption in Adobe CAI Content CredentialsPriority MEDIUM 40
    • TI-2026-73691 Uncontrolled resource consumption in Adobe CAI Content CredentialsPriority MEDIUM 40
    • TI-2026-73683 Uncontrolled resource consumption in CAI Content CredentialsPriority MEDIUM 40
    Show all 32 records → Advisory →

Timeline

  1. 2026-10-13 Threatist record created from CVE-2026-95634
  2. 2026-10-14 Alias added: GHSA-253r-fv58-v6c3
  3. 2026-10-14 CISA SSVC decision points changed

References

Advisory 1

  • TI-2026-52923 CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400) CVSS 3.1HIGH 7.5
  • TI-2026-50063 CAI Content Credentials | Improper Input Validation (CWE-20) CVSS 3.1HIGH 7.5
  • TI-2026-50062 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191) CVSS 3.1HIGH 7.5
  • TI-2026-50009 CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400) CVSS 3.1HIGH 7.5
  • TI-2026-35833 CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400) CVSS 3.1HIGH 7.5
  • TI-2026-35832 CAI Content Credentials | NULL Pointer Dereference (CWE-476) CVSS 3.1HIGH 7.5
See all 93 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences