CVE-2026-89277

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

Published Sep 22, 2026 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
CAI Content Credentials is 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 requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Adobe c2pa
Adobe c2patool
CPEs cpe:2.3:a:adobe:c2pa:*:*:*:*:*:rust:*:*
cpe:2.3:a:adobe:c2patool:*:*:*:*:*:*:*:*
Vendors & Products Adobe c2pa
Adobe c2patool
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Adobe
Adobe content Credentials Command-line Tool
Adobe content Credentials Rust Sdk
Vendors & Products Adobe
Adobe content Credentials Command-line Tool
Adobe content Credentials Rust Sdk
Type Values Removed Values Added
Description CAI Content Credentials is 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 requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page.
Title CAI Content Credentials | Integer Overflow or Wraparound (CWE-190)
Weaknesses CWE-190
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
adobe
Published
Updated
Sep 23, 2026, 2:37 PM
Reserved
Sep 11, 2026, 11:15 AM
Status
Analyzed
Published
Sep 22, 2026, 7:16 PM
Modified
Oct 15, 2026, 5:54 PM