CVE-2026-34671: Integer Overflow or Wraparound (CWE-190) in Adobe CAI Content Credentials
CAI Content Credentials versions [email protected], c2pa-v0.78.2 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in an application denial-of-service. 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.
AI Analysis
Technical Summary
Adobe CAI Content Credentials versions [email protected], c2pa-v0.78.2, and earlier contain an integer overflow or wraparound vulnerability (CWE-190). This vulnerability can be triggered without user interaction and may cause the application to crash, leading to denial-of-service. The CVSS 3.1 vector indicates the attack requires local access (AV:L), low attack complexity (AC:L), no privileges (PR:N), no user interaction (UI:N), unchanged scope (S:U), no confidentiality or integrity impact (C:N/I:N), and high impact on availability (A:H). There is no vendor advisory or patch information available at this time.
Potential Impact
Successful exploitation results in an application denial-of-service by crashing the affected software. There is no impact on confidentiality or integrity. The attack does not require user interaction but requires local access to the system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only to reduce risk. Monitor for updates from Adobe regarding patches or official mitigations.
CVE-2026-34671: Integer Overflow or Wraparound (CWE-190) in Adobe CAI Content Credentials
Description
CAI Content Credentials versions [email protected], c2pa-v0.78.2 and earlier are affected by an Integer Overflow or Wraparound vulnerability that could result in an application denial-of-service. 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.
CVSS v3.1
Score 6.2medium
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Adobe CAI Content Credentials versions [email protected], c2pa-v0.78.2, and earlier contain an integer overflow or wraparound vulnerability (CWE-190). This vulnerability can be triggered without user interaction and may cause the application to crash, leading to denial-of-service. The CVSS 3.1 vector indicates the attack requires local access (AV:L), low attack complexity (AC:L), no privileges (PR:N), no user interaction (UI:N), unchanged scope (S:U), no confidentiality or integrity impact (C:N/I:N), and high impact on availability (A:H). There is no vendor advisory or patch information available at this time.
Potential Impact
Successful exploitation results in an application denial-of-service by crashing the affected software. There is no impact on confidentiality or integrity. The attack does not require user interaction but requires local access to the system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict local access to trusted users only to reduce risk. Monitor for updates from Adobe regarding patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-03-30T17:30:36.495Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a038bcfcbff5d861016478c
Added to database: 05/12/2026, 20:21:35 UTC
Last enriched: 06/10/2026, 09:14:48 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 59
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