Vulnerability index

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Filtering by weakness Out-of-bounds WriteCWE-787 × clear
Firefox CRITICAL 9.8
CVE-2025-11709

A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. This vuln…

Fix: 115.29.0 / 140.4.0+
Fix from $2,300 2025-10-14
Firefox HIGH 8.8
CVE-2025-11714

Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these bugs showe…

Fix: 115.29.0 / 140.4.0+
Fix from $1,950 2025-10-14
Firefox CRITICAL 9.8
CVE-2025-49709

Certain canvas operations could have lead to memory corruption. This vulnerability was fixed in Firefox 139.0.4.

Fix: 139.0.4+
Fix from $2,300 2025-06-11
Firefox HIGH 7.3
CVE-2025-5272

Memory safety bugs present in Firefox 138 and Thunderbird 138. Some of these bugs showed evidence of memory corruption and we presume that with enoug…

Fix: 139.0+
Fix from $1,950 2025-05-27
Firefox HIGH 8.1
CVE-2025-5269

Memory safety bug present in Firefox ESR 128.10, and Thunderbird 128.10. This bug showed evidence of memory corruption and we presume that with enoug…

Fix: 128.11.0+
Fix from $1,950 2025-05-27
Firefox CRITICAL 9.8
CVE-2025-4918EPSS 9%

An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability was fixed in Firefox 138.0.4, Fir…

Fix: 115.23.1 / 128.10.1+
Fix from $2,300 2025-05-17
Firefox HIGH 8.8
CVE-2025-4919EPSS 9%

An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability was fixed in…

Fix: 115.23.1 / 128.10.1+
Fix from $1,950 2025-05-17
Firefox HIGH 8.1
CVE-2025-3034

Memory safety bugs present in Firefox 136 and Thunderbird 136. Some of these bugs showed evidence of memory corruption and we presume that with enoug…

Fix: 137.0+
Fix from $1,950 2025-04-01
Firefox MEDIUM 6.5
CVE-2025-1938

Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. Some of these bugs showed evidence of memory co…

Fix: 128.7.0 / 135.0+
Fix from $1,600 2025-03-04
Firefox MEDIUM 6.5
CVE-2025-1414

Memory safety bugs present in Firefox 135. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the…

Fix: 135.0.1+
Fix from $1,600 2025-02-18
Firefox CRITICAL 9.8
CVE-2025-1016

Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6, Thunderbird 115.19, and Thunderbird 128.6. Some of…

Fix: 115.20.0 / 128.7.0+
Fix from $2,300 2025-02-04
Firefox CRITICAL 9.8
CVE-2025-1017

Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. Some of these bugs showed evidence of memory co…

Fix: 128.7.0 / 135.0+
Fix from $2,300 2025-02-04
Firefox CRITICAL 9.8
CVE-2025-1020

Memory safety bugs present in Firefox 134 and Thunderbird 134. Some of these bugs showed evidence of memory corruption and we presume that with enoug…

Fix: 135.0+
Fix from $2,300 2025-02-04
Firefox CRITICAL 9.8
CVE-2025-0247EPSS 9%

Memory safety bugs present in Firefox 133 and Thunderbird 133. Some of these bugs showed evidence of memory corruption and we presume that with enoug…

Fix: 134.0+
Fix from $2,300 2025-01-07
Firefox MEDIUM 6.5
CVE-2025-0242EPSS 13%

Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5, Thunderbird 115.18, and Thunderbird 128.5. Some of…

Fix: 128.6.0 / 134.0+
Fix from $1,600 2025-01-07
Firefox MEDIUM 5.1
CVE-2025-0243

Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 128.5, and Thunderbird 128.5. Some of these bugs showed evidence of memory co…

Fix: 128.6.0 / 133.0+
Fix from $1,600 2025-01-07
Firefox HIGH 8.8
CVE-2024-11691

Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's G…

Fix: 115.18.0 / 128.5.0+
Fix from $1,950 2024-11-26
Firefox HIGH 8.8
CVE-2024-10467

Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. Some of these bugs showed evidence of memory corruption and we p…

Fix: 128.4.0 / 132.0+
Fix from $1,950 2024-10-29
Firefox CRITICAL 9.8
CVE-2024-8389

Memory safety bugs present in Firefox 129. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the…

Mitigation only
Fix from $2,300 2024-09-03
Firefox CRITICAL 9.8
CVE-2024-8384

The JavaScript garbage collector could mis-color cross-compartment objects if OOM conditions were detected at the right point between two passes. Thi…

Fix: 115.15 / 128.2+
Fix from $2,300 2024-09-03
Firefox CRITICAL 9.8
CVE-2024-8387

Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. Some of these bugs showed evidence of memory corruption and we p…

Mitigation only
Fix from $2,300 2024-09-03
Firefox CRITICAL 9.6
CVE-2024-7519

Insufficient checks when processing graphics shared memory could have led to memory corruption. This could be leveraged by an attacker to perform a s…

Fix: 115.14.0 / 129.0+
Fix from $2,300 2024-08-06
Firefox HIGH 8.8
CVE-2024-6615

Memory safety bugs present in Firefox 127 and Thunderbird 127. Some of these bugs showed evidence of memory corruption and we presume that with enoug…

Fix: 128.0+
Fix from $1,950 2024-07-09
Firefox CRITICAL 9.8
CVE-2024-5695

If an out-of-memory condition occurs at a specific point using allocations in the probabilistic heap checker, an assertion could have been triggered,…

Fix: 127.0+
Fix from $2,300 2024-06-11
Firefox CRITICAL 9.8
CVE-2024-5701

Memory safety bugs present in Firefox 126. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the…

Fix: 127.0+
Fix from $2,300 2024-06-11
Firefox HIGH 8.6
CVE-2024-5696

By manipulating the text in an `<input>` tag, an attacker could have caused corrupt memory leading to a potentially exploitable crash. This vul…

Fix: 115.12 / 127.0+
Fix from $1,950 2024-06-11
Firefox HIGH 8.8
CVE-2024-4777

Memory safety bugs present in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10. Some of these bugs showed evidence of memory corruption and we…

Fix: 115.11.0 / 126.0+
Fix from $1,950 2024-05-14
Firefox CRITICAL 9.8
CVE-2024-29943EPSS 23%

An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range-based bounds check elimination. This vulnerabi…

Fix: 124.0.1+
Fix from $2,300 2024-03-22
Firefox CRITICAL 9.8
CVE-2024-2615

Memory safety bugs present in Firefox 123. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the…

Fix: 124.0+
Fix from $2,300 2024-03-19
Firefox HIGH 8.8
CVE-2024-2614

Memory safety bugs present in Firefox 123, Firefox ESR 115.8, and Thunderbird 115.8. Some of these bugs showed evidence of memory corruption and we p…

Fix: 115.8.0 / 123.0+
Fix from $1,950 2024-03-19