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Fencer Intel
high 7.5

CVE-2026-100136 json

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

published 27d ago modified 25d ago also EUVD-2026-100742

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.6%
EPSS 0.6% chance of exploitation in 30 days, percentile 47%
public exploits
0
none known

Summary

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 does not require user interaction.

Patch / fix

  • Adobe Content Credentials Rust SDK c2pa-v0.91.1
  • Adobe C2PA Tool v0.28.1
  • Adobe Content Credentials JS SDK @contentauth/c2pa-web@0.15.3

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CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
26d ago

Exploit prediction

0.57% chance of exploitation in the next 30 days, higher than 47% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Adobe Content Credentials Rust SDK
  • Adobe C2PA Tool
  • Adobe Content Credentials JS SDK

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.