CVE-2026-103296 CAI Content Credentials - Authentication Bypass

CAI Content Credentials contains an improper verification of cryptographic signature vulnerability, letting attackers bypass security features and gain unauthorized write access, exploit requires no user interaction.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.46% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Data Tampering
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-347

Vendor fix

Update to the latest version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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