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CVE-2026-56848 on CTRL-OS 26.05

Aliases: CVE-2026-56848

Packages: nodejs_26

Status: In Progress

Advisory Information

A flaw in Node.js HTTP/2 handling allows nghttp2_session_mem_send() to be called re-entrantly while nghttp2_session_mem_recv() is executing, resulting in a heap-use-after-free.

This vulnerability affects Node.js 26.x, 24.x, and 22.x.

Updates

2026-07-30 22:54 CEST

Metadata changes:

  • Status for package nodejs_26: “In Progress” (a6abe93a895cbf1f25e32ea040f3b2d2b542bf8b)

2026-07-30 22:54 CEST

Metadata changes:

  • Status for package nodejs_24: “In Progress” (82840a825b134d25d7b4275553879fe460aafa0c)

2026-07-30 22:54 CEST

Metadata changes:

  • Status for package nodejs_22: “In Progress” (ad2af6b9d08c219840802e380ff5d088f47b6c74)

2026-07-30 22:51 CEST

Metadata changes:

  • Status for package nodejs_22: “New”
  • Status for package nodejs_24: “New”
  • Status for package nodejs_26: “New”