Is CVE-2025-54090 in the CISA KEV catalog?

No. CVE-2025-54090 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-54090?

CVE-2025-54090 has a CVSS v3 base score of 6.3 (MEDIUM).

What is the EPSS score for CVE-2025-54090?

CVE-2025-54090 has an EPSS score of 0.69% (48th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-54090?

Upgrade apache2 on debian 13 to 2.4.65-1 or later.

CVE & CISA-KEV Catalog

CVE-2025-54090

MEDIUM

6.3

CVSS v3

NVD

Description

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue.

CWE-253

How to fix

Remediation Available

apache2Debian

Fixed in:2.4.65-1CVE-2025-54090

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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.69%probability of exploitation in 30 days

48thpercentile

Moderate risk: more likely to be exploited than 48% of all known CVEs.

References

Patch1

news.ycombinator.com

Release Notes1

httpd.apache.org

Other references2

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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 2025-11-04.