Is CVE-2025-13926 in the CISA KEV catalog?

No. CVE-2025-13926 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-13926?

CVE-2025-13926 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2025-13926?

CVE-2025-13926 has an EPSS score of 0.44% (36th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2025-13926?

No published fix for CVE-2025-13926 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2025-13926

CRITICAL

9.8

CVSS v3

NVD

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.

CWE-807

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.44%probability of exploitation in 30 days

36thpercentile

Low risk: more likely to be exploited than 36% of all known CVEs.

References

Other references3

Related Vulnerabilities

Other CWE-807 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2026-21509	High	7.8	72%	KEV	Fix
CVE-2026-34486	High	7.5	22%	-	Fix
CVE-2024-13974	High	8.1	6.7%	-	Fix
CVE-2021-41129	High	8.1	1.7%	-	Fix
CVE-2026-21514	High	7.8	1.5%	KEV	-
CVE-2025-49827	Critical	9.8	1.4%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-13.