CVE-2026-22904CRITICAL 9.8EPSS p41.2%

CVE-2026-22904CVE-2026-22904

Description

Improper length handling when parsing multiple cookie fields (including TRACKID) allows an unauthenticated remote attacker to send oversized cookie values and trigger a stack buffer overflow, resulting in a denial‑of‑service condition and possible remote code execution.

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.54% probability of exploitation · percentile 41.2% · 2026-06-19T12:03:05Z
Published2026-02-09
Last modified2026-04-15

Underlying weaknesses· 1

CWE-121

References

  1. https://certvde.com/de/advisories/VDE-2026-004

1

TypeTargetConfidenceTier
WeaknessStack-based Buffer Overflowcwe-1210%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.