Medium severity5.8OSV Advisory· Published Apr 4, 2024· Updated Apr 15, 2026
CVE-2024-30254
CVE-2024-30254
Description
MesonLSP is an unofficial, unendorsed language server for meson written in C++. A vulnerability in versions prior to 4.1.4 allows overwriting arbitrary files if the attacker can make the victim either run the language server within a specific crafted project or mesonlsp --full. Version 4.1.4 contains a patch for this issue. As a workaround, avoid running mesonlsp --full and set the language server option others.neverDownloadAutomatically to true.
Affected products
1Patches
1594b63340613Vulnerability mechanics
Generated on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
2News mentions
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