A heap Use After Free vulnerability exists in the meta coder when an allocation fails and a single byte is written to a stale pointer.
==535852==ERROR: AddressSanitizer: heap-use-after-free on address 0x5210000088ff at pc 0x5581bacac14d bp 0x7ffdf667edf0 sp 0x7ffdf667ede0
WRITE of size 1 at 0x5210000088ff thread T0
{
"nvd_published_at": null,
"github_reviewed_at": "2026-02-25T19:11:50Z",
"cwe_ids": [
"CWE-416"
],
"severity": "LOW",
"github_reviewed": true
}