Adobe ColdFusion Deserialization of Untrusted Data Vulnerability (CVE-2023-26359)
Severity: critical · Patch status: patched · Since 2023-08-21 · CVE-2023-26359
Adobe ColdFusion contains a deserialization of untrusted data vulnerability that could result in code execution in the context of the current user. CISA added CVE-2023-26359 to its Known Exploited Vulnerabilities catalog on Aug 21, 2023, which means attackers are exploiting it in the wild.
What to do
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- US federal agencies must remediate by Sep 11, 2023 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch
