CVE-CVE-2026-15718
Severity
MEDIUM
CVSS Score
4.3
Description
We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13....
PoCs for CVE-CVE-2026-15718
CVE-2026-15718-who-put-ptrs-in-my-wasm
RCE
JavaScript
1
SneakyNachos
2026-08-23