CVE-2026-15718 — Invalid pointer in the JavaScript: WebAssembly component
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…
Published: 2026-07-14 · CVSS: 4.3 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7