Medium severity5.3NVD Advisory· Published Jun 11, 2018· Updated Jun 17, 2026
CVE-2018-5142
CVE-2018-5142
Description
If Media Capture and Streams API permission is requested from documents with "data:" or "blob:" URLs, the permission notifications do not properly display the originating domain. The notification states "Unknown protocol" as the requestee, leading to user confusion about which site is asking for this permission. This vulnerability affects Firefox < 59.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4< 59+ 1 more
- (no CPE)range: < 59
- (no CPE)range: unspecified
- osv-coords2 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweed
< 128.5.1-1.1+ 1 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 92.0-1.2
Patches
Vulnerability mechanics
References
5- www.securityfocus.com/bid/103386nvdThird Party AdvisoryVDB Entry
- www.securitytracker.com/id/1040514nvdThird Party AdvisoryVDB Entry
- usn.ubuntu.com/3596-1/nvdThird Party Advisory
- www.mozilla.org/security/advisories/mfsa2018-06/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdPermissions Required
News mentions
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