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CVE-2026-79918

MaxKB: Sandbox escape via unhooked fexecve PUBLISHED

Description (CNA)

MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.6-lts, the ToolExecutor LD_PRELOAD sandbox hooks execve, execvpe, and execveat to prevent subprocess creation but does not hook fexecve. An authenticated attacker able to execute tool code can call fexecve to start a process outside the sandbox's intended subprocess policy. This issue is fixed in version 2.10.6-lts.

Affected (CNA)

Vendor / productVersions
1Panel-dev / MaxKBaffected < 2.10.6-lts

CWE

CWE-693

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.