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CVE-2025-66418VulnerabilityPublished Updated

SUSE · Security update for python-urllib3

Affects SUSESource GCVE Database

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Mentioned vulnerabilities

Not known to be exploited.

Data as of 4 Nov 2026, 02:29 UTC

Severity
High

Rated by Threat Radar · No CVSS score from NVD or the CNA

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 29 Jan 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.

Description

This update for python-urllib3 fixes the following issues: - CVE-2025-66471: Fixed excessive resource consumption via decompression of highly compressed data in Streaming API (bsc#1254867) - CVE-2025-66418: Fixed resource exhaustion via unbounded number of links in the decompression chain (bsc#1254866)

References

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