What’s Vulnerable › Vulnerabilities

CVE-2025-9809

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-01 · updated 2026-06-17
• Weakness: CWE-787

Description

Out-of-bounds write in cdfs_open_cue_track in libretro libretro-common latest on all platforms allows remote attackers to execute arbitrary code via a crafted .cue file with a file path exceeding PATH_MAX_LENGTH that is copied using memcpy into a fixed-size buffer.

Affected products

• libretro-common: all versions

References

• https://github.com/libretro/libretro-common/blob/master/formats/cdfs/cdfs.c#L471
• https://github.com/libretro/libretro-common/issues/222

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