CVEvulnerability
CVE-2026-100817
5.4 MEDIUM
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- Status
- Analyzed
- Published
- 2026-09-29
- Last modified
- 2026-10-06
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Description
Other issue in the JavaScript: WebAssembly component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.
Affected configurations
• mozilla firefox (< 157.0.0)
• mozilla thunderbird (< 157.0)
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=2068670 Permissions Required
- https://www.mozilla.org/security/advisories/mfsa2026-101/ Vendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2026-97/ Vendor Advisory