PatchSiren cyber security CVE debrief

CVE-2026-34712 Adobe CVE debrief

CVE-2026-34712 is an Improper Input Validation vulnerability in CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier. This vulnerability allows an attacker to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not require user interaction.

Vendor: Adobe
Product: CAI Content Credentials
CVSS: HIGH 7.5
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-09
Original CVE updated: 2026-06-10
Advisory published: 2026-06-09
Advisory updated: 2026-06-10

Who should care

Users of CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier should apply patches or updates to mitigate this vulnerability.

Technical summary

The vulnerability has a CVSS score of 7.5 and a HIGH severity. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. The weakness is categorized as CWE-20.

Defensive priority

HIGH

Recommended defensive actions

Apply patches or updates for CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier.
Refer to [ref-4](https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-61.html) for more information.

Evidence notes

The vendor is listed as Unknown Vendor, but there is evidence suggesting the vendor may be Adobe.

Official resources

CVE-2026-34712 was published on 2026-06-09T22:16:24.633Z and modified on 2026-06-10T18:35:49.083Z.