CVE-2026-25101CRITICAL 9.8EPSS p27.3%

CVE-2026-25101CVE-2026-25101

Description

Bludit allows user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behavior enables an attacker to fix a session ID for a victim and later hijack the authenticated session. This issue was fixed in version 3.17.2.

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
EPSS0.36% probability of exploitation · percentile 27.3% · 2026-06-19T12:03:05Z
Published2026-03-27
Last modified2026-04-02

Underlying weaknesses· 1

CWE-384

References

  1. https://cert.pl/posts/2026/03/CVE-2026-25099
  2. https://github.com/bludit/bludit/releases/tag/3.17.2

1

TypeTargetConfidenceTier
WeaknessSession Fixationcwe-3840%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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CVE-2026-46656
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CVE-2026-46657
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CVE-2026-25099
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CVE-2026-24352
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CVE-2025-63529
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CVE-2025-41429
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.