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CVE-2025-9086VulnerabilityPublished Updated

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Affects Red HatSource GCVE Database

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Not known to be exploited.

Data as of 2 Nov 2026, 06:31 UTC

Severity
Medium

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

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 7 Apr 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 1 Nov 2026.

What to do

AI-suggested

No mitigation is currently available or meets Red Hat's criteria for ease of use, deployment, applicability, or stability. Users should monitor Red Hat advisories for future updates or fixes. Applying a fix is recommended once it becomes available. Customers with Red Hat Technical Account Managers can review this CVE directly with their TAM for tailored guidance.

Description

An out-of-bounds read vulnerability exists in the curl project used by Red Hat products. The flaw occurs in the path comparison logic, causing curl to read outside a heap buffer boundary. This can lead to a crash or potentially allow a clear-text site to override the contents of a secure cookie, depending on adjacent memory contents. No effective mitigation is currently available that meets Red Hat's criteria for ease of use, deployment, and stability.

References

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