Skip to content
VulniPulse
Advisory severityMedium4.7Red Hat Linux

Medium [CVE-2026-103923] Cross-site scripting via prototype pollution inheritance

This medium-severity Red Hat Linux advisory covers CVE-2026-103923; related products: Red Hat Build of Podman Desktop, Red Hat OpenShift AI (RHOAI), Red Hat OpenShift Dev Spaces.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-103923 Source published Source updated

VulniPulse record published Record updated

Related products & platforms
Red Hat LinuxUnclassified
Open source advisory

Android app · Google Play

Monitor future Red Hat Linux CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery

Summary

Cross-site scripting via prototype pollution inheritance. Red Hat rates this moderate (CVSS 4.7).

Weakness: CWE-79.

Affected products named by the advisory: Red Hat Build of Podman Desktop; Red Hat OpenShift AI (RHOAI); Red Hat OpenShift Dev Spaces.

Affected versions

No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.

Official advisory · high-confidence parse· fetched 4 days ago·verify at source

Fixed versions
  • 0.18.2

Official advisory · high-confidence parse· fetched 4 days ago·verify at source

Mitigation

Upgrade to a fixed release: 0.18.2. That is the remediation for this advisory.

The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.

Official advisory · high-confidence parse· fetched 4 days ago·verify at source

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.

Sign in to join the discussion.