CVE-2026-100135
High
Description
CAI Content Credentials is affected by an Improper Input 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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Adobe C2pa
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-20Improper input validation
How to fix
Update
- adobe c2pa0.91.1 or later
- adobe c2pa-web0.15.3 or later
- adobe c2patool0.28.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| adobe c2pa | v < 0.91.1 | 0.91.1 |
| adobe c2pa-web | v < 0.15.3 | 0.15.3 |
| adobe c2patool | v < 0.28.1 | 0.28.1 |
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