CVE-2019-11694

A vulnerability exists in the Windows sandbox where an uninitialized value in memory can be leaked to a renderer from a broker when making a call to access an otherwise unavailable file. This results in the potential leaking of information stored at that memory location. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7.

• CWE-755
• CWE-908

• https://bugzilla.mozilla.org/show_bug.cgi?id=1534196Issue Tracking, Permissions Required, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-13/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-14/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-15/Vendor Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=1534196Issue Tracking, Permissions Required, Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-13/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-14/Vendor Advisory
• https://www.mozilla.org/security/advisories/mfsa2019-15/Vendor Advisory

Published

Jul 23, 2019

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2019-11689An issue was discovered in ASUSTOR exFAT Driver through 1.0.…8.1
• CVE-2019-1169An elevation of privilege vulnerability exists in Windows wh…7.8
• CVE-2019-11690gen_rand_uuid in lib/uuid.c in Das U-Boot v2014.04 through v…
• CVE-2019-11691A use-after-free vulnerability can occur when working with X…
• CVE-2019-11692A use-after-free vulnerability can occur when listeners are …
• CVE-2019-11693The bufferdata function in WebGL is vulnerable to a buffer o…
• CVE-2019-11695A custom cursor defined by scripting on a site can position …
• CVE-2019-11696Files with the .JNLP extension used for "Java web start" app…
• CVE-2019-11697If the ALT and "a" keys are pressed when users receive an ex…
• CVE-2019-11698If a crafted hyperlink is dragged and dropped to the bookmar…
• CVE-2019-11699A malicious page can briefly cause the wrong name to be high…
• CVE-2019-1170An elevation of privilege vulnerability exists when reparse …7.9