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CVE-2026-6322VulnerabilityPublished Updated

Red Hat Security Advisory: OpenShift Container Platform 4.22.3 security and extras update

Affects Red HatSource GCVE Database

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Not known to be exploited.

Data as of 30 Oct 2026, 11:52 UTC

Severity
High

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

EPSS
0.5% chance of exploitation in 30 days – higher than 43% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 30 Jun 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 30 Oct 2026.

What to do

AI-suggested

A fixed version is available in Red Hat OpenShift Container Platform 4.22.3. Users should upgrade to this version using the OpenShift CLI or web console as soon as the update is available in their release channel. Detailed upgrade instructions are provided by Red Hat in their official documentation. No additional mitigations are specified or required beyond applying the update.

Description

Red Hat OpenShift Container Platform 4.22.3 includes a security update addressing a vulnerability in the fast-uri component. The flaw (CVE-2026-6322) involves a URI authority bypass caused by improper delimiter handling. Users of OpenShift Container Platform 4.22 are advised to upgrade to this release to mitigate the issue.

References

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