CVE-2025-43933CRITICAL 9.8EPSS p31.0%

CVE-2025-43933CVE-2025-43933

Description

fblog through 983bede allows account takeover via the password reset feature because SERVER_NAME is not configured and thus a reset depends on the Host HTTP header.

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
EPSS0.39% probability of exploitation · percentile 31.0% · 2026-10-06T12:00:23Z
Published2025-07-07
Last modified2026-04-15

Underlying weaknesses· 1

CWE-472

References

  1. https://github.com/ghost123gg/fblog/blob/983bedec9f837a54ab2dfd358a9cb45504a2e709/app/templates/auth/email/resetPassword.html#L1-L8
  2. https://github.com/ghost123gg/fblog/issues/5

1

TypeTargetConfidenceTier
WeaknessExternal Control of Assumed-Immutable Web Parametercwe-4720%live

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