CVE-2026-34711 — HIGH (7.5)

Q: How severe is CVE-2026-34711?

CVE-2026-34711 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-34711?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe C2Pa, Adobe C2Pa-Web, Apple Iphone Os, Apple Macos, Google Android.

Vulnerability Description

CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Integer Overflow or Wraparound vulnerability. 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Adobe	C2Pa	<= 0.80.1
Adobe	C2Pa-Web	<= 0.7.1
Apple	Iphone Os	-
Apple	Macos	-
Google	Android	-
Linux	Linux Kernel	-
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-190

References

https://helpx.adobe.com/security/products/content-authenticity-sdk/apsb26-61.htmVendor Advisory

FAQ

What is CVE-2026-34711?

CVE-2026-34711 is a vulnerability with a CVSS score of 7.5 (HIGH). CAI Content Credentials versions [email protected], c2pa-v0.80.1 and earlier are affected by an Integer Overflow or Wraparound vulnerability. An attacker could exploit this vulnerability to crash the app...

How severe is CVE-2026-34711?

CVE-2026-34711 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-34711?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe C2Pa, Adobe C2Pa-Web, Apple Iphone Os, Apple Macos, Google Android.