CVE-2026-1423CRITICAL 9.8EPSS p29.9%

CVE-2026-1423CVE-2026-1423

Description

A vulnerability was determined in code-projects Online Examination System 1.0. Affected by this issue is some unknown functionality of the file /admin_pic.php. Executing a manipulation can lead to unrestricted upload. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.

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
EPSS0.38% probability of exploitation · percentile 29.9% · 2026-06-19T12:03:05Z
Published2026-01-26
Last modified2026-04-29

Underlying weaknesses· 2

CWE-284CWE-434

References

  1. https://code-projects.org/
  2. https://github.com/geo-chen/code-projects/blob/main/Online%20Examination%20System%20In%20PHP%20With%20Source%20Code.md#finding-3-remote-code-execution-via-unsafe-file-upload
  3. https://vuldb.com/?ctiid.342839
  4. https://vuldb.com/?id.342839
  5. https://vuldb.com/?submit.736607

2

TypeTargetConfidenceTier
WeaknessImproper Access Controlcwe-2840%live
WeaknessUnrestricted Upload of File with Dangerous Typecwe-4340%live

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