Next cycleWhy this label: EPSS 1.7%, added 67 days ago

CVE-2026-72530TrueConf Server Code Injection Vulnerability

Product: TrueConf Server
Added to CISA KEV: August 20, 2026
Deadline for US federal agencies: September 3, 2026
Known ransomware use: Not known
EPSS, next 30 days: 1.7%, higher than 76% of scored CVEs (Oct 25, 2026)
Weakness: CWE-94

What CISA says

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.

What CISA asks you to do

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Sources

Also exploited recently

Data from CISA's Known Exploited Vulnerabilities catalog (public domain) and FIRST EPSS, refreshed hourly. Rheono did not find or test this vulnerability; this page summarizes public sources.