CVE-2026-124508 · Other
NO FIX YET
Floci up to 2.4.0 fails to validate the artifacts base-directory field of a CodeBuild buildspec override, so a remote request can use path traversal to reach files outside the intended directory. The exploit has been publicly disclosed, and the vendor did not respond to early notice.
first public Nov 9, 2026 · 1 source
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Teams running Floci as a local AWS emulator with its CodeBuild service reachable over the network are the ones exposed. The sources do not say whether the default configuration exposes the CodeBuild endpoint or whether deployments limited to localhost are safe, so treat any reachable instance as potentially affected until checked.
Not affected if localhost-only
Who cares codebuild, floci, java
Unknown from the sources.
No fix yet, per the sources.
A vulnerability was determined in floci-io Floci up to 2.4.0. Impacted is the function BuildspecParser.parseArtifacts of the file src/main/java/io/github/hectorvent/floci/services/codebuild/CodeBuildJsonHandler.java of the component Artifact Handler. This manipulation of the argument buildspecOverride.artifacts.base-directory causes path traversal. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
This page as .md · .json · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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