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CVE-2026-21441VulnerabilityPublished Updated

Red Hat Security Advisory: General availability of the satellite/iop-advisor-frontend-rhel9 container image

Affects Red Hat snakemakeSource GCVE Database

0

Not known to be exploited · fixed in Red Hat package updates : patch Red Hat snakemake soon.

Data as of 26 Oct 2026, 13:47 UTC

Severity
High

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

EPSS
2.9% chance of exploitation in 30 days – higher than 86% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 9.14.6, 0.51.0_2, 1.48.0 +1

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 31 Mar 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: 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 26 Oct 2026.

What to do

Upgrade to a fixed release listed under Affected software.

Affected software

ProductAffectedFixed in
Homebrewsnakemakepkg:brew/snakemakeOther threatsAffected
  • >=4.1.0 <9.14.6
Fixed in
  • 9.14.6
Homebrewtootpkg:brew/tootOther threatsAffected
  • >=0.26.0 <0.51.0_2
Fixed in
  • 0.51.0_2
Homebrewggshieldpkg:brew/ggshieldOther threatsAffected
  • >=1.19.1 <1.48.0
Fixed in
  • 1.48.0
Homebrewparliamentpkg:brew/parliamentOther threatsAffected
  • >=1.3.1 <1.6.4_3
Fixed in
  • 1.6.4_3

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

Description

Red Hat Lightspeed in Satellite analyzes system health and configuration by applying predefined rules to a small set of local data, such as installed packages, running services, and configuration settings. When you install Red Hat Lightspeed in Satellite locally, you can generate Red Hat Lightspeed recommendations without sending system data to Red Hat services.

References

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