Is CVE-2025-67858 in the CISA KEV catalog?

No. CVE-2025-67858 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the EPSS score for CVE-2025-67858?

CVE-2025-67858 has an EPSS score of 0.17% (7th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-67858?

Upgrade foomuuri on debian 13 to 0.27-2+deb13u1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-67858

UNSCORED

NVD

Description

A Improper Neutralization of Argument Delimiters vulnerability in Foomuuri can lead to integrity loss of the firewall configuration or further unspecified impact by manipulating the JSON configuration passed to `nft`. This issue affects Foomuuri: from ? before 0.31.

CWE-88

How to fix

Remediation Available

foomuuriDebian

Fixed in:0.27-2+deb13u1CVE-2025-67858

Fixed in:0.31-1CVE-2025-67858

foomuuriUbuntu

Fixed in:0.22-1ubuntu0.1~esm1USN-8326-1

Fixed in:0.27-2+deb13u1build0.25.10.1USN-8326-1

foomuuri-firewalldUbuntu

Fixed in:0.22-1ubuntu0.1~esm1USN-8326-1

Fixed in:0.27-2+deb13u1build0.25.10.1USN-8326-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3.1 Vector

No CVSS vector data available.

Exploit Intelligence

0.17%probability of exploitation in 30 days

7thpercentile

Low risk: more likely to be exploited than 7% of all known CVEs.

References

Other references2

Related Vulnerabilities

Other CWE-88 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2016-10033	Critical	9.8	100%	KEV	Fix
CVE-2022-36804	High	8.8	99%	KEV	Fix
CVE-2026-24061	Critical	9.8	99%	KEV	Fix
CVE-2007-0882	High	10.0	98%	-	-
CVE-2018-17456	Critical	9.8	97%	-	Fix
CVE-2018-19518	High	7.5	95%	-	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 2026-01-08.