Is CVE-2025-46206 in the CISA KEV catalog?

No. CVE-2025-46206 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-46206?

CVE-2025-46206 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2025-46206?

CVE-2025-46206 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-46206?

Upgrade mupdf on debian unstable to 1.25.1+ds1-7 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2025-46206

MEDIUM

6.5

CVSS v3

NVD

Description

An issue in Artifex mupdf 1.25.6, 1.25.5 allows a remote attacker to cause a denial of service via an infinite recursion in the `mutool clean` utility. When processing a crafted PDF file containing cyclic /Next references in the outline structure, the `strip_outline()` function enters infinite recursion

CWE-674

How to fix

Remediation Available

mupdfDebian

Fixed in:1.25.1+ds1-7CVE-2025-46206

mupdfUbuntu

Fixed in:1.12.0+ds1-1ubuntu0.1~esm2USN-7888-1

Fixed in:1.16.1+ds1-1ubuntu1+esm2USN-7888-1

Fixed in:1.19.0+ds1-2ubuntu0.1~esm1USN-7888-1

Fixed in:1.23.10+ds1-1ubuntu0.1~esm1USN-7888-1

mupdf-toolsUbuntu

Fixed in:1.12.0+ds1-1ubuntu0.1~esm2USN-7888-1

Fixed in:1.16.1+ds1-1ubuntu1+esm2USN-7888-1

Fixed in:1.19.0+ds1-2ubuntu0.1~esm1USN-7888-1

Fixed in:1.23.10+ds1-1ubuntu0.1~esm1USN-7888-1

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

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Exploit1

github.com

Third-Party Advisory1

bugs.ghostscript.com

Other references1

cgit.ghostscript.com

Related Vulnerabilities

Other CWE-674 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2024-25111	High	8.6	65%	-	Fix
CVE-2023-50269	High	8.6	58%	-	Fix
CVE-2021-42697	High	7.5	36%	-	Fix
CVE-2018-0739	Medium	6.5	19%	-	Fix
CVE-2007-1285	High	7.5	18%	-	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 2026-07-05.