CVE-2026-0577CRITICAL 9.8EPSS p22.4%

CVE-2026-0577CVE-2026-0577

Description

A flaw has been found in code-projects Online Product Reservation System 1.0. Affected by this vulnerability is an unknown functionality of the file /handgunner-administrator/prod.php. Executing a manipulation can lead to unrestricted upload. It is possible to launch the attack remotely. The exploit has been published and may be used.

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
EPSS0.31% probability of exploitation · percentile 22.4% · 2026-06-19T12:03:05Z
Published2026-01-04
Last modified2026-04-29

Underlying weaknesses· 2

CWE-284CWE-434

References

  1. https://code-projects.org/
  2. https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/file_upload_prod.php.md
  3. https://github.com/foeCat/CVE/blob/main/OnlineProductReservation_PHP/file_upload_prod.php.md#poc
  4. https://vuldb.com/?ctiid.339461
  5. https://vuldb.com/?id.339461
  6. https://vuldb.com/?submit.731015

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.