CVE-2026-2369CRITICAL 9.1EPSS p33.5%

CVE-2026-2369CVE-2026-2369

Description

A flaw was found in libsoup. An integer underflow vulnerability occurs when processing content with a zero-length resource, leading to a buffer overread. This can allow an attacker to potentially access sensitive information or cause an application level denial of service.

Scoring

CVSS 3.19.1 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS0.42% probability of exploitation · percentile 33.5% · 2026-06-19T12:03:05Z
Published2026-03-19
Last modified2026-04-28

Underlying weaknesses· 1

CWE-191

References

  1. https://access.redhat.com/security/cve/CVE-2026-2369
  2. https://bugzilla.redhat.com/show_bug.cgi?id=2439091
  3. https://gitlab.gnome.org/GNOME/libsoup/-/issues/498

1

TypeTargetConfidenceTier
WeaknessInteger Underflow (Wrap or Wraparound)cwe-1910%live

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