Recommended action window: Monitor and triage in normal cycle
NVD description
Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, and Firefox ESR 140.17.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
【重要】FirefoxとThunderbirdにCVSS 9.8の脆弱性、157／ESR 153.4／140.17へ更新を https://www.cybernote.click/2026/10/21/firefox-thunderbird-cve-2026-100788-webassembly-pointer-update/ #IT #Security #cybersecurity
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mozilla | firefox | - | - | - |
| App | mozilla | thunderbird | - | - | - |