CVE-2025-65734

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-03-16 · updated 2026-06-17
Weakness: CWE-79

Description

An authenticated arbitrary file upload vulnerability in the Courses/Work Assignments module of gunet Open eClass v3.11, and fixed in v3.13, allows attackers to execute arbitrary code via uploading a crafted SVG file.

Affected products

Openeclass: from 3.11 before 3.13 — fixed in 3.13

How to fix

Upgrade to a fixed version: Openeclass 3.13. Check the vendor advisory for mitigations.

References

https://github.com/apostolides
https://huntr.com/bounties/540f743c-fa3e-4be6-9f85-439fff2fc5fe
https://huntr.com/users/apostolides
https://www.linkedin.com/in/thanos-apostolidis-3255591b1/

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