CVE-2026-4208HIGH 8.8EPSS p16.8%

CVE-2026-4208CVE-2026-4208

Description

The extension fails to properly reset the generated MFA code after successful authentication. This leads to a possible MFA bypass for future login attempts by providing an empty string as MFA code to the extensions MFA provider.

Scoring

CVSS 3.18.8 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS0.26% probability of exploitation · percentile 16.8% · 2026-06-19T12:03:05Z
Published2026-03-17
Last modified2026-04-25

Underlying weaknesses· 1

CWE-639

References

  1. https://typo3.org/security/advisory/typo3-ext-sa-2026-007

1

TypeTargetConfidenceTier
WeaknessAuthorization Bypass Through User-Controlled Keycwe-6390%live

Related by meaning· 6

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

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