CVE-2026-40504 | BDVDB-2026-327442 Detail

Description#

Creolabs Gravity before 0.9.6 contains a heap buffer overflow vulnerability in the gravity_vm_exec function that allows attackers to write out-of-bounds memory by crafting scripts with many string literals at global scope. Attackers can exploit insufficient bounds checking in gravity_fiber_reassign() to corrupt heap metadata and achieve arbitrary code execution in applications that evaluate untrusted scripts.

Impact#

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Exploit#

History#

1. Version 12026-04-16Record published in the CVE List.
2. Version 22026-11-08Most recent update recorded in the CVE List.