CVE-2026-72530
Code Injection in TrueConf Server. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 20 August 2026.
- Product
- TrueConf Server
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Vendor advisories
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
TrueConf Server contains a code injection vulnerability that could allow an unauthorized remote attacker with network access via port 4307/TCP to use a specially crafted script to break out of the isolated environment and execute arbitrary code on the host system.
More from TrueConf this year.
- CVE-2026-72529 Missing Authentication for Critical Function, added
- CVE-2026-3502 Download of Code Without Integrity Check, added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.