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TI-2026-26955 Aliases CVE-2026-34711GHSA-47r4-q5f4-x2qv

CAI Content Credentials | Integer Overflow or Wraparound (CWE-190)

Priority LOW 33CWE-190Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Integer Overflow or Wraparound vulnerability. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0043 37th percentileScored 2026-11-07
Fix Fixed Content Credentials Rust SDK (Adobe): c2pa-v0.85.1Content Credentials JS SDK (Adobe): @contentauth/[email protected]

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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-v0.80.1c2pa-v0.85.1Patch availableCNA
AdobeContent Credentials JS SDKup to @contentauth/[email protected]@contentauth/[email protected]Patch availableCNA
  • Content Credentials Rust SDK VendorAdobe Affected up to c2pa-v0.80.1 Fixed in c2pa-v0.85.1 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 · 7

CPEVersionsRoleVendor
cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:*up to 0.80.1VulnerableAdobe
cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:*up to 0.7.1VulnerableAdobe
cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*not specified by NVDRunning onApple
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*not specified by NVDRunning onApple
cpe:2.3:o:google:android:-:*:*:*:*:*:*:*not specified by NVDRunning onGoogle
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*not specified by NVDRunning onLinux
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:* Versions up to 0.80.1 Vulnerable ·Adobe
  • cpe:2.3:a:adobe:c2pa-web:*:*:*:*:*:node.js:*:* Versions up to 0.7.1 Vulnerable ·Adobe
  • cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
  • cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
  • cpe:2.3:o:google:android:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Google
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

  • Fix · CNA Content Credentials Rust SDK (Adobe) Fixed in c2pa-v0.85.1
  • 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 Content Credentials JS SDK, Content Credentials Rust SDK — helpx.adobe.com/security/products/content-authenticity-sdk/…

    8 records Highest priority Priority LOW 8 LOW

    Other records, highest priority first

    • TI-2026-26957 CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400)Priority LOW 39
    • TI-2026-26956 CAI Content Credentials | Improper Input Validation (CWE-20)Priority LOW 39
    • TI-2026-35353 CAI Content Credentials | Uncontrolled Resource Consumption (CWE-400)Priority LOW 27
    Show all 8 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-34711
  2. 2026-10-03 Alias added: GHSA-47r4-q5f4-x2qv
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

Advisory 1

  • TI-2026-73741 Server-side request forgery in Adobe CAI Content Credentials CVSS 3.1HIGH 8.6
  • 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
See all 93 →

Sources

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