CVE-2026-16410
Published Jul 21, 2026JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
Vendor/product archive
mozilla / thunderbird CVEs
Beta · best-effort1,828 CVEs tagged to mozilla / thunderbird — 639 Critical, 547 High, 616 Medium, 26 Low, 0 Unrated.
CVE-2026-16409
Published Jul 21, 2026Invalid pointer in the Security: PSM component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16407
Published Jul 21, 2026Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16403
Published Jul 21, 2026Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16402
Published Jul 21, 2026Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16401
Published Jul 21, 2026Privilege escalation in the Data Loss Prevention component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16400
Published Jul 21, 2026Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16399
Published Jul 21, 2026Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16398
Published Jul 21, 2026Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16396
Published Jul 21, 2026Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16393
Published Jul 21, 2026Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16391
Published Jul 21, 2026Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16390
Published Jul 21, 2026Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16389
Published Jul 21, 2026Incorrect boundary conditions, integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16388
Published Jul 21, 2026Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16387
Published Jul 21, 2026Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16386
Published Jul 21, 2026Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16385
Published Jul 21, 2026Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16384
Published Jul 21, 2026Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16383
Published Jul 21, 2026Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16382
Published Jul 21, 2026Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16381
Published Jul 21, 2026Same-origin policy bypass in the Networking: DNS component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16380
Published Jul 21, 2026Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
CVE-2026-16379
Published Jul 21, 2026Privilege escalation in the DOM: Content Processes component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
- evidence mentions
- 5
- Buzz score
- 27.9
CVE-2026-16378
Published Jul 21, 2026Other issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
- evidence mentions
- 3
- Buzz score
- 23.9
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