Integer overflow in Adobe Content Credentials Command-Line Tool
CVE-2026-89277
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.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-89277?
- CVE-2026-89277 is a medium-severity vulnerability in Adobe Content Credentials Command-Line Tool, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2026-09-22.
- How severe is CVE-2026-89277?
- Medium severity. CVSS v3 base score is 5.5 out of 10.