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CVE-2026-31790VulnerabilityPublished Updated

Red Hat Security Advisory: openssl-fips-provider security update

Affects Red Hat openssl-fips-providerSource GCVE Database

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Not known to be exploited.

Data as of 30 Oct 2026, 01:30 UTC

Severity
Medium

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

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 22 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 29 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Red Hat Product Security Red HatAffected
  • >=10.0
Fixed in–

AI-suggested

A security update for the openssl-fips-provider package is available for Red Hat Enterprise Linux 10.0 and its Extended Update Support variants. Users should apply the update as described in the Red Hat advisory RHSA-2026:27745 and the referenced article https://access.redhat.com/articles/11258 to remediate the vulnerability. No additional mitigation steps are indicated or required beyond applying the official update.

Description

A security update for the OpenSSL FIPS module in Red Hat Enterprise Linux 10.0 addresses an information disclosure vulnerability (CVE-2026-31790) caused by uninitialized memory exposure via an invalid RSA public key. This vulnerability has been rated as moderate severity by Red Hat Product Security. The update is available for multiple architectures and variants of Red Hat Enterprise Linux 10.0, including Extended Update Support and 4 years of updates. The advisory provides links to the updated packages and instructions for applying the fix.

References

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