What is CVE-2025-14558?

CVE-2025-14558 is a vulnerability in Freebsd, classified under Improper Input Validation. Published 2026-03-09.

Is CVE-2025-14558 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Freebsd

CVE-2025-14558

The rtsol(8) and rtsold(8) programs do not validate the domain search list options provided in router advertisement messages; the option body is passed to resolvconf(8) unmodified. resolvconf(8) is a shell script which does not validate i…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.554 (98.1th percentile) — read the EPSS interpretation.

Affected products

Freebsd — versions 15.0-RELEASE, 14.3-RELEASE, 13.5-RELEASE

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

JohannesLks/CVE-2025-14558
rockmelodies/Blackash-CVE-2025-14558
rapid7/metasploit-framework

References

security.freebsd.org/advisories/FreeBSD-SA-25:12.rtsold.asc (vendor-advisory)

Frequently asked questions

What is CVE-2025-14558?: CVE-2025-14558 is a vulnerability in Freebsd, classified under Improper Input Validation. Published 2026-03-09.
Is CVE-2025-14558 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.