CVE-2026-71389: Integer Underflow (Wrap or Wraparound) (CWE-191) in Adobe Content Credentials Rust SDK
CAI Content Credentials is 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
The Adobe Content Credentials Rust SDK contains an integer underflow (wrap or wraparound) vulnerability (CWE-191) that can be exploited to cause an application denial-of-service. This vulnerability allows an attacker to crash the application without requiring user interaction, impacting availability. The CVSS 3.1 base score is 6.2 (medium severity) with local attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability.
Potential Impact
Successful exploitation results in application denial-of-service by crashing the vulnerable software, impacting availability. There is no confidentiality or integrity impact. No known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been published by Adobe at this time.
CVE-2026-71389: Integer Underflow (Wrap or Wraparound) (CWE-191) in Adobe Content Credentials Rust SDK
Description
CAI Content Credentials is 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
Adobe
Content Credentials Rust SDK
Adobe
Content Credentials Command-Line Tool
Adobe
Content Credentials JS SDK
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Adobe Content Credentials Rust SDK contains an integer underflow (wrap or wraparound) vulnerability (CWE-191) that can be exploited to cause an application denial-of-service. This vulnerability allows an attacker to crash the application without requiring user interaction, impacting availability. The CVSS 3.1 base score is 6.2 (medium severity) with local attack vector, low attack complexity, no privileges required, no user interaction, and impact limited to availability.
Potential Impact
Successful exploitation results in application denial-of-service by crashing the vulnerable software, impacting availability. There is no confidentiality or integrity impact. No known exploits in the wild have been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary mitigation has been published by Adobe at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-08-06T09:00:49.999Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a7b5843bf8831d539156a8a
Added to database: 08/11/2026, 17:13:39 UTC
Last enriched: 08/11/2026, 17:29:19 UTC
Last updated: 09/24/2026, 06:07:25 UTC
Views: 60
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