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osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:34 p.m.•4 views

CLEANSTART-2024-BH66439 compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations

Security vulnerability affects the librewolf package. A compromised content process could have performed session history manipulations it should not have been able to due to testing infrastructure that was not restricted to testing-only configurations...

4.3CVSS6.5AI score0.0057EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:34 p.m.•5 views

CLEANSTART-2024-TQ47337 Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache

Security vulnerability affects the librewolf package. Due to unexpected data type conversions, a use-after-free could have occurred when interacting with the font cache...

8.8CVSS7.3AI score0.00816EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:34 p.m.•5 views

CLEANSTART-2024-VX80275 By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other a...

Security vulnerability affects the librewolf package. By utilizing 3D CSS in conjunction with Javascript, content could have been rendered outside the webpage's viewport, resulting in a spoofing attack that could have been used for phishing or other attacks on a user...

6.5CVSS6.7AI score0.00719EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•6 views

CLEANSTART-2024-DV64250 When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code

Security vulnerability affects the librewolf package. When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code...

7.5CVSS7.7AI score0.00736EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•3 views

CLEANSTART-2024-XS19848 Firefox for Android would become unstable and hard-to-recover when a website opened too many popups

Security vulnerability affects the librewolf package. Firefox for Android would become unstable and hard-to-recover when a website opened too many popups...

4.3CVSS6.1AI score0.00745EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•3 views

CLEANSTART-2024-BL92418 Firefox used to cache the last filename used for printing a file

Security vulnerability affects the librewolf package. Firefox used to cache the last filename used for printing a file...

4.3CVSS6.1AI score0.00829EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•2 views

CLEANSTART-2024-XU32460 Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain (with the new domain correct...

Security vulnerability affects the librewolf package. Through a series of DOM manipulations, a message, over which the attacker had control of the text but not HTML or formatting, could be overlaid on top of another domain with the new domain correctly shown in the address bar resulting in possib...

6.5CVSS6.8AI score0.00961EPSS
SaveExploits1References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•3 views

CLEANSTART-2024-CH32472 When network partitioning was enabled, e

Security vulnerability affects the librewolf package. When network partitioning was enabled, e...

4.3CVSS6.2AI score0.0084EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•3 views

CLEANSTART-2024-WR55290 Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded

Security vulnerability affects the librewolf package. Mixed-content checks were unable to analyze opaque origins which led to some mixed content being loaded...

6.5CVSS6.5AI score0.00876EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:33 p.m.•4 views

CLEANSTART-2024-CF84132 Firefox for Android allowed navigations through the `intent://` protocol, which could be used to cause crashes and UI spoofs

Security vulnerability affects the librewolf package. Firefox for Android allowed navigations through the intent:// protocol, which could be used to cause crashes and UI spoofs...

8.1CVSS7.4AI score0.00732EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:32 p.m.•3 views

CLEANSTART-2024-TE91482 Mozilla developers reported memory safety bugs present in Firefox 92

Security vulnerability affects the librewolf package. Mozilla developers reported memory safety bugs present in Firefox 92...

8.8CVSS7.7AI score0.00824EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:31 p.m.•3 views

CLEANSTART-2024-YK50354 Security fix for CVE-2022-22764 applied in: thunderbird 91.6.0-r0, librewolf 97.0-r0

CVE-2022-22764 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

8.8CVSS6.8AI score0.00749EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:31 p.m.•5 views

CLEANSTART-2024-BQ41006 Under certain circumstances, a JavaScript alert (or prompt) could have been shown while another website was displayed underneath it

Security vulnerability affects the librewolf package. Under certain circumstances, a JavaScript alert or prompt could have been shown while another website was displayed underneath it...

4.3CVSS6AI score0.00392EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:31 p.m.•3 views

CLEANSTART-2024-WS80649 Remote Agent, used in WebDriver, did not validate the Host or Origin headers

Security vulnerability affects the librewolf package. Remote Agent, used in WebDriver, did not validate the Host or Origin headers...

6.5CVSS6.3AI score0.00246EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:31 p.m.•3 views

CLEANSTART-2024-UR48687 By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute JavaScript (within the bounds of the same-origin policy) even after the tab wa...

Security vulnerability affects the librewolf package. By using XSL Transforms, a malicious webserver could have served a user an XSL document that would continue to execute JavaScript within the bounds of the same-origin policy even after the tab was closed...

8.8CVSS7.4AI score0.00624EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:31 p.m.•3 views

CLEANSTART-2024-WI98059 When scanning QR codes, Firefox for Android would have allowed navigation to some URLs that do not point to web content

Security vulnerability affects the librewolf package. When scanning QR codes, Firefox for Android would have allowed navigation to some URLs that do not point to web content...

4.3CVSS6.1AI score0.00437EPSS
SaveExploits1References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:30 p.m.•3 views

CLEANSTART-2024-VZ22734 When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox wo...

Security vulnerability affects the librewolf package. When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed...

7.5CVSS6.6AI score0.00664EPSS
SaveExploits1References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:30 p.m.•3 views

CLEANSTART-2024-ZR94862 In unusual circumstances, an individual thread may outlive the thread's manager during shutdown

Security vulnerability affects the librewolf package. In unusual circumstances, an individual thread may outlive the thread's manager during shutdown...

6.5CVSS6.8AI score0.00576EPSS
SaveExploits1References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:30 p.m.•5 views

CLEANSTART-2024-DS96619 Mozilla developers Kershaw Chang, Ryan VanderMeulen, and Randell Jesup reported memory safety bugs present in Firefox 97

Security vulnerability affects the librewolf package. Mozilla developers Kershaw Chang, Ryan VanderMeulen, and Randell Jesup reported memory safety bugs present in Firefox 97...

8.8CVSS7.7AI score0.00566EPSS
SaveExploits0References3
osv_cleanstart
osv_cleanstart
•added 2026/10/31 2:30 p.m.•4 views

CLEANSTART-2024-RR31291 SVG's <code>&lt;use&gt;</code> element could have been used to load unexpected content that could have executed script in certain circumstances

Security vulnerability affects the librewolf package. SVG's use element could have been used to load unexpected content that could have executed script in certain circumstances...

8.8CVSS7AI score0.00585EPSS
SaveExploits0References3
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