CVE-2025-13926

CRITICAL 9.8CVE-2025-13926 · Published 09/04/2026 · updated 07/10/2026

In short

CVE-2025-13926 is a CRITICAL (CVSS 9.8) vulnerability.
Chance of exploitation in the next 30 days (EPSS): 0.44%, higher than 38.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
—	No affected product versions are listed for this vulnerability yet.

Description

An attacker could use data obtained by sniffing the network traffic to forge packets in order to make arbitrary requests to Contemporary Controls BASC 20T.

References

cisagov/CSAF
ccontrols.com/support/contacttech.htm
cisa.gov/news-events/ics-advisories/icsa-26-099-01

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free