CVE-2026-21625HIGH 8.8EPSS p27.4%

CVE-2026-21625CVE-2026-21625

Description

User provided uploads to the Easy Discuss component for Joomla aren't properly validated. Uploads are purely checked by file extensions, no mime type checks are happening.

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
EPSS0.35% probability of exploitation · percentile 27.4% · 2026-08-03T12:00:16Z
Published2026-01-16
Last modified2026-01-30

Underlying weaknesses· 1

CWE-434

References

  1. https://stackideas.com/easydiscuss

1

TypeTargetConfidenceTier
WeaknessUnrestricted Upload of File with Dangerous Typecwe-4340%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.