CVE-2026-104345 Adobe CVE debrief

Who should care

Defenders responsible for Adobe CAI Content Credentials deployments should assess exposure and prioritize patching or mitigation. System administrators and security teams should verify the vulnerability's impact on their systems and apply patches or mitigations as available.

Why it matters

CVE-2026-104345 is a high-severity vulnerability in Adobe's CAI Content Credentials that could result in a security feature bypass. Defenders should prioritize verifying the vulnerability's impact on their systems and applying patches or mitigations as available.

• Potential security feature bypass
• Unauthorized write access possible
• Verification of vulnerability impact required
• Patching or mitigation prioritization needed

Technical summary

The vulnerability is caused by improper input validation in Adobe's CAI Content Credentials, which could result in a security feature bypass. An attacker could leverage this vulnerability to bypass security measures and gain unauthorized write access. The vulnerability affects multiple products, including Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK. Defenders should prioritize verifying the vulnerability's impact on their systems and applying patches or mitigations as available. The vulnerability has a CVSS score of 7.5 and is considered high severity.

Defensive priority

Defenders should prioritize verifying the vulnerability's impact on their systems and applying patches or mitigations as available.

Recommended defensive actions

• Verify the vulnerability's impact on your systems
• Check for and apply patches or mitigations
• Monitor for potential security feature bypasses
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and source item provide details on the vulnerability, its impact, and affected versions. However, the corpus does not establish exploitation or specific remediation steps. Defenders should verify the vulnerability's impact on their systems, check for and apply patches or mitigations, and monitor for potential security feature bypasses. The vulnerability affects multiple products, including Content Credentials Rust SDK, C2PA Tool, and Content Credentials JS SDK. There is no evidence of exploitation, but defenders should

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.