CVE-2026-34672: Integer Underflow (Wrap or Wraparound) (CWE-191) in Adobe CAI Content Credentials
CAI Content Credentials versions [email protected], c2pa-v0.78.2 and earlier are affected by an Integer Underflow (Wrap 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
CVE-2026-34672 is an integer underflow (wrap or wraparound) vulnerability affecting Adobe CAI Content Credentials versions [email protected], c2pa-v0.78.2, and earlier. This vulnerability can be exploited by an attacker to cause an application denial-of-service by crashing the application. The issue does not require user interaction and has a CVSS 3.1 base score of 6.2 (AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). No official patch or remediation level has been published by Adobe at this time.
Potential Impact
Successful exploitation leads to an application denial-of-service condition by crashing the affected software. There is no impact on confidentiality or integrity, only availability is affected. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level has been published, users should monitor Adobe's advisories for updates. In the meantime, restricting local access to the vulnerable application may reduce exposure, as the attack vector requires local access (AV:L).
CVE-2026-34672: Integer Underflow (Wrap or Wraparound) (CWE-191) in Adobe CAI Content Credentials
Description
CAI Content Credentials versions [email protected], c2pa-v0.78.2 and earlier are affected by an Integer Underflow (Wrap 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
CVE-2026-34672 is an integer underflow (wrap or wraparound) vulnerability affecting Adobe CAI Content Credentials versions [email protected], c2pa-v0.78.2, and earlier. This vulnerability can be exploited by an attacker to cause an application denial-of-service by crashing the application. The issue does not require user interaction and has a CVSS 3.1 base score of 6.2 (AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). No official patch or remediation level has been published by Adobe at this time.
Potential Impact
Successful exploitation leads to an application denial-of-service condition by crashing the affected software. There is no impact on confidentiality or integrity, only availability is affected. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level has been published, users should monitor Adobe's advisories for updates. In the meantime, restricting local access to the vulnerable application may reduce exposure, as the attack vector requires local access (AV:L).
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: 6a038bd3cbff5d86101647ff
Added to database: 05/12/2026, 20:21:39 UTC
Last enriched: 06/10/2026, 09:15:38 UTC
Last updated: 07/01/2026, 20:51:20 UTC
Views: 70
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