CVE-2025-52994

4.9 mediumEPSS 0.7%

Medium (4.9). EPSS 0.7% chance of exploitation in the next 30 days.

gif_outputAsJpeg in phpThumb through 1.7.23 allows phpthumb.gif.php OS Command Injection via a crafted parameter value. This is fixed in 1.7.23-202506081709.

Severity

CVSS 3.1

4.9 medium

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2025-07-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://github.com/JamesHeinrich/phpThumb/commit/cdcbc206ae601b15fd17e7aadf59df51149a0e82
https://github.com/JamesHeinrich/phpThumb/releases
https://safety-online.pl/cve-2025-52994/

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