Search/CVE-2023-29538
● CVE — Medium

CVE-2023-29538

VendormozillaProductfirefox, focus, firefox mobileDiscoveredJun 2, 2023UpdatedAug 19, 2026

Under specific circumstances a WebExtension may have received a jar:file:/// URI instead of a moz-extension:/// URI during a load request. This leaked directory paths on the user's machine. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

View graph Watch Export
CVSS v3.1
4.3 MEDIUM
EPSS
0.40%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 22, 2026
● 0.00pp
0.40% → 0.40% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
ConfidentialityLOW
IntegrityNONE
AvailabilityNONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Connections
4 relationships
Timeline
disclosure → media coverage
Jun 2, 2023
Disclosure — published as a CVE record. · last revised by NVD Aug 19, 2026