CVE-2026-12312 - Memory safety bug fixed in Firefox 152
CVE ID :CVE-2026-12312
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12312
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12313 - Information disclosure, sandbox escape in the Security: Process Sandboxing component
CVE ID :CVE-2026-12313
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12313
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12314 - Memory safety bug fixed in Firefox 152
CVE ID :CVE-2026-12314
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12314
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12315 - Mitigation bypass in the DOM: Security component
CVE ID :CVE-2026-12315
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12315
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12316 - Mitigation bypass in the DOM: Security component
CVE ID :CVE-2026-12316
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12316
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12317 - Memory safety bug fixed in Firefox 152
CVE ID :CVE-2026-12317
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12317
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12318 - Incorrect boundary conditions in the Libraries component in NSS
CVE ID :CVE-2026-12318
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12318
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12319 - Denial-of-service in the Audio/Video: Playback component
CVE ID :CVE-2026-12319
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12319
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12320 - Information disclosure in the Password Manager component
CVE ID :CVE-2026-12320
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12320
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12321 - JIT miscompilation in the JavaScript: WebAssembly component
CVE ID :CVE-2026-12321
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12321
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12322 - Clickjacking issue in the Widget: Gtk component
CVE ID :CVE-2026-12322
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12322
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12323 - Spoofing issue in the DOM: Core & HTML component
CVE ID :CVE-2026-12323
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12323
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12324 - Incorrect boundary conditions in the Graphics: CanvasWebGL component
CVE ID :CVE-2026-12324
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12324
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12325 - Denial-of-service in the Graphics: ImageLib component
CVE ID :CVE-2026-12325
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, and Firefox ESR 115.37.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12325
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, and Firefox ESR 115.37.
Severity: 0.0 | NA
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CVE-2026-12326 - Memory safety bugs fixed in Firefox 152 and Thunderbird 152
CVE ID :CVE-2026-12326
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12326
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152.
Severity: 0.0 | NA
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CVE-2026-12327 - Memory safety bugs fixed in Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152
CVE ID :CVE-2026-12327
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12327
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152 and Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12328 - Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152
CVE ID :CVE-2026-12328
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, and Firefox ESR 115.37.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12328
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, and Firefox ESR 115.37.
Severity: 0.0 | NA
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CVE-2026-12329 - Memory safety bug fixed in Firefox ESR 140.12
CVE ID :CVE-2026-12329
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12329
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Memory safety bug fixed in Firefox ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12.
Severity: 0.0 | NA
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CVE-2026-12330 - Incorrect boundary conditions in the Internationalization component
CVE ID :CVE-2026-12330
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12 and Firefox ESR 115.37.
Severity: 0.0 | NA
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CVE ID :CVE-2026-12330
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12 and Firefox ESR 115.37.
Severity: 0.0 | NA
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CVE-2026-53899 - Cross-origin cookies could be leaked when opening a PDF link
CVE ID :CVE-2026-53899
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0.
Severity: 0.0 | NA
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CVE ID :CVE-2026-53899
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Firefox for iOS used partial domain matching when attaching cookies to PDF requests, allowing a malicious site on a suffix domain to receive cookies belonging to the target site. This vulnerability was fixed in Firefox for iOS 152.0.
Severity: 0.0 | NA
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CVE-2026-53900 - Cookie injection was possible when opening a PDF link
CVE ID :CVE-2026-53900
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument, allowing a malicious site to inject arbitrary cookies into requests to an unrelated target domain. This vulnerability was fixed in Firefox for iOS 152.0.
Severity: 0.0 | NA
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CVE ID :CVE-2026-53900
Published : June 16, 2026, 1:16 p.m. | 43 minutes ago
Description :Firefox for iOS preserved cookies set on the initial PDF request across cross-origin HTTP redirects in TemporaryDocument, allowing a malicious site to inject arbitrary cookies into requests to an unrelated target domain. This vulnerability was fixed in Firefox for iOS 152.0.
Severity: 0.0 | NA
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