CVE-2025-4516 Affecting mod_wsgi package, versions <0:4.7.1-7.module+el8.10.0+1978+d4f111ba.1


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.23% (13th percentile)

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  • Snyk IDSNYK-ROCKY8-MODWSGI-14533840
  • published19 Dec 2025
  • disclosed15 May 2025

Introduced: 15 May 2025

CVE-2025-4516  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 mod_wsgi to version 0:4.7.1-7.module+el8.10.0+1978+d4f111ba.1 or higher.
This issue was patched in RLSA-2025:23530.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mod_wsgi package and not the mod_wsgi package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

There is an issue in CPython when using bytes.decode(&#34;unicode_escape&#34;, error=&#34;ignore|replace&#34;). If you are not using the "unicode_escape" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the bytes.decode() call in a try-except catching the DecodeError.

CVSS Base Scores

version 3.1