CVE-2020-25266

5.5 mediumEPSS 0.3%

Medium (5.5) in appimage appimaged. EPSS 0.3% chance of exploitation in the next 30 days.

AppImage appimaged before 1.0.3 does not properly check whether a downloaded file is a valid appimage. For example, it will accept a crafted mp3 file that contains an appimage, and install it.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 28% of CVEs (scores of 2026-10-31)
CWE: CWE-494
Published: 2020-12-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

appimage:appimaged

References

https://github.com/refi64/CVE-2020-25265-25266
https://github.com/refi64/CVE-2020-25265-25266

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