CVE-2026-100121: CAI Content Credentials | Improper Certificate Validation (CWE-295)
Published Oct 13, 2026
·Updated
CAI Content Credentials is affected by an Improper Certificate Validation vulnerability that could result in a Security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. Exploitation of this issue does not require user interaction.
Affected Software
4 affected components
CAI Content Credentials
Adobe C2pa Rust<0.91.1
Adobe C2pa-web Node.js<0.15.3
Adobe C2patool<0.28.1
Event History
Oct 13, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
CVE Published
via MITRE·09:27 PM
Data Sourced
via MITRE·09:27 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeaknessAffected Software
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-95634
- CVE-2026-100124
- CVE-2026-100123
- CVE-2026-104345
- CVE-2026-100122
- CVE-2026-100120
- CVE-2026-100119
- CVE-2026-100118
- CVE-2026-100117
- CVE-2026-100115
- CVE-2026-100114
- CVE-2026-100139
- CVE-2026-100138
- CVE-2026-100137
- CVE-2026-106627
- CVE-2026-95632
- CVE-2026-100113
- CVE-2026-100136
- CVE-2026-100135
- CVE-2026-103296
- CVE-2026-105902
- CVE-2026-100125
- CVE-2026-100116
- CVE-2026-103294
- CVE-2026-103820
- CVE-2026-102502
- CVE-2026-102501
- CVE-2026-48377
- CVE-2026-48378
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The issue is remotely exploitable and requires no privileges or user interaction. An attacker could use it to bypass security measures and obtain unauthorized write access.
2
What security impact is identified?
The reported impact is a security feature bypass resulting in unauthorized modification capability. The supplied vector indicates high integrity impact, with no stated confidentiality or availability impact.