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Red Hat OpenShift Lightspeed vulnerabilities

5 known vulnerabilities, 1 confirmed exploited in the wild (CISA KEV), 5 published in the last 12 months.

Check whether your Red Hat OpenShift Lightspeed version is affected

Exploited Red Hat OpenShift Lightspeed vulnerabilities

• CVE-2026-48710 — Kludex Starlette HTTP Request/Response Smuggling Vulnerability

Latest Red Hat OpenShift Lightspeed vulnerabilities

• CVE-2026-114236 — Podman: goroutine/file-descriptor leak in storage/pkg/archive.applylayer and applyuncompressedlayer on malformed layers (CVSS 3.3)
• CVE-2026-46625 — JavaScript Cookie: Per-instance prototype hijack in assign() enables cookie-attribute injection (CVSS 7.5)
• CVE-2026-48710 — Kludex Starlette HTTP Request/Response Smuggling Vulnerability (CVSS 6.5) — exploited
• CVE-2026-29063 — Immutable.js: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in immutable (CVSS 9.8)
• CVE-2024-11831 — Npm-serialize-javascript: cross-site scripting (xss) in serialize-javascript (CVSS 5.4)