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CVE-2026-42338VulnerabilityPublished Updated

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

Affects Red HatSource GCVE Database

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Mentioned vulnerabilities

Authoritative record:CVE-2026-42338· Medium 5.3

Not known to be exploited · CVSS 5.3 Medium : upgrade Red Hat ip-address to 10.1.1 when convenient.

Data as of 6 Nov 2026, 00:49 UTC

CVSS 4.0 base score
5.3Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.4% chance of exploitation in 30 days – higher than 40% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Patch
Available – fixed in 10.1.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 12 May 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 5 Nov 2026.

What to do

Upgrade ip-address to 10.1.1.

Affected software

ProductAffectedFixed in
beaugundersonip-addressAffected
  • <10.1.1
Fixed in
  • 10.1.1
npmip-addresspkg:npm/ip-addressOther threatsAffected
  • <10.1.1
Fixed in
  • 10.1.1

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

AI-suggested

Users are advised to follow Red Hat Satellite documentation for installing and configuring Red Hat Lightspeed in Satellite, including deploying the updated satellite/iop-remediations-rhel9 container image available in the Red Hat container registry. Mitigation depends on ensuring that applications do not render unescaped output from the Address6 constructor methods as HTML. Monitoring Red Hat advisories for future updates or patches is recommended.

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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