Medium severity5.5NVD Advisory· Published Sep 3, 2026
CVE-2026-85456
CVE-2026-85456
Description
MOOS-IvP through 24.8.1 fails to properly validate variable names extracted from alog files in the SplitHandler, allowing attackers to write files outside the split directory. Attackers can supply crafted alog files with backslash sequences in variable names to escape the output directory and append to arbitrary files on Windows systems.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/moos-ivp/moos-ivp/blob/1de9ae146cd63c209e8c3fd81611a4ed2472971b/ivp/src/lib_logutils/SplitHandler.cppnvd
- github.com/moos-ivp/moos-ivp/commit/6f0619e905b325d6b88f76425673045c6e4f6f94nvd
- github.com/moos-ivp/moos-ivp/pull/137nvd
- www.vulncheck.com/advisories/moos-ivp-through-24.8.1-alog-splitting-path-traversal-on-windowsnvd
News mentions
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