CVE-2019-11696

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Files with the .JNLP extension used for "Java web start" applications are not treated as executable content for download prompts even though they can be executed if Java is installed on the local system. This could allow users to mistakenly launch an executable binary locally. This vulnerability affects Firefox < 67.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

Vendor	Product	Versions
Mozilla	Firefox	>= unspecified, < 67

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1392955Exploit, Issue Tracking, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-13/Vendor Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=1392955Exploit, Issue Tracking, Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2019-13/Vendor Advisory

Timeline

Published: Jul 23, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-116976.5If the ALT and "a" keys are pressed when users receive an extension installation prompt, the extension will be installed without the install CVE-2019-116985.3If a crafted hyperlink is dragged and dropped to the bookmark bar or sidebar and the resulting bookmark is subsequently dragged and dropped CVE-2019-116996.5A malicious page can briefly cause the wrong name to be highlighted as the domain name in the addressbar during page navigations. This could CVE-2019-11707.9An elevation of privilege vulnerability exists when reparse points are created by sandboxed processes allowing sandbox escape. An attacker w CVE-2019-117006.5A hyperlink using the res: protocol can be used to open local files at a known location in Internet Explorer if a user approves execution wh CVE-2019-117016.1The default webcal: protocol handler will load a web site vulnerable to cross-site scripting (XSS) attacks. This default was left in place a CVE-2019-117026.5A hyperlink using protocols associated with Internet Explorer, such as IE.HTTP:, can be used to open local files at a known location with In CVE-2019-117039.8A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parser_get_next_char when processing certain email messages,CVE-2019-117049.8A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in icalmemory_strdup_and_dequote when processing certain email CVE-2019-117059.8A flaw in Thunderbird's implementation of iCal causes a stack buffer overflow in icalrecur_add_bydayrules when processing certain email mess CVE-2019-117067.5A flaw in Thunderbird's implementation of iCal causes a type confusion in icaltimezone_get_vtimezone_properties when processing certain emai CVE-2019-117078.8A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable