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CVE-2025-9086VulnerabilityPublished Updated

Red Hat Security Advisory: curl security update

Affects Red Hat curlSource GCVE Database

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Not known to be exploited.

Data as of 5 Nov 2026, 18:18 UTC

Severity
Medium

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

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 10 Dec 2025

  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 5 Nov 2026.

What to do

AI-suggested

Red Hat has released an official security update for curl (version 7.76.1-31.el9_6.2) in Red Hat Enterprise Linux 9.6 Extended Update Support that addresses this vulnerability. Users should apply this update promptly following Red Hat's published guidance at https://access.redhat.com/articles/11258. No additional mitigation steps are indicated or required beyond applying the official patch.

Description

A moderate severity security vulnerability (CVE-2025-9086) has been identified in the curl packages provided by Red Hat. The flaw is an out-of-bounds read in libcurl related to cookie path handling. Red Hat has issued an update for curl in Red Hat Enterprise Linux 9.6 Extended Update Support to address this issue.

References

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