Use-after-free in workers. (CVE-2023-3600)
File Extension Spoofing using the Text Direction Override Character. (CVE-2023-3417)
Offscreen Canvas could have bypassed cross-origin restrictions. (CVE-2023-4045)
Incorrect value used during WASM compilation. (CVE-2023-4046)
Potential permissions request bypass via clickjacking. (CVE-2023-4047)
Crash in DOMParser due to out-of-memory conditions. (CVE-2023-4048)
Fix potential race conditions when releasing platform objects. (CVE-2023-4049)
Stack buffer overflow in StorageManager. (CVE-2023-4050)
Cookie jar overflow caused unexpected cookie jar state. (CVE-2023-4055)
Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14. (CVE-2023-4056)
Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1. (CVE-2023-4057)
Memory corruption in IPC CanvasTranslator. (CVE-2023-4573)
Memory corruption in IPC ColorPickerShownCallback. (CVE-2023-4574)
Memory corruption in IPC FilePickerShownCallback. (CVE-2023-4575)
Integer Overflow in RecordedSourceSurfaceCreation. (CVE-2023-4576)
Memory corruption in JIT UpdateRegExpStatics. (CVE-2023-4577)
Full screen notification obscured by file open dialog. (CVE-2023-4051)
Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception. (CVE-2023-4578)
Full screen notification obscured by external program. (CVE-2023-4053)
Push notifications saved to disk unencrypted. (CVE-2023-4580)
XLL file extensions were downloadable without warnings. (CVE-2023-4581)
Browsing Context potentially not cleared when closing Private Window. (CVE-2023-4583)
Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2. (CVE-2023-4584)
Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2. (CVE-2023-4585)
Heap buffer overflow in libwebp. (CVE-2023-4863)