Medium severity6.5NVD Advisory· Published Aug 19, 2025· Updated Apr 13, 2026
CVE-2025-9183
CVE-2025-9183
Description
Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 142 and Firefox ESR 140.2.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
24cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*+ 3 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*range: <142.0
- cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*range: <140.2.0
- (no CPE)range: <140.2
- (no CPE)range: <142
- osv-coords20 versionspkg:apk/chainguard/firefox-esrpkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5
< 140.2.0-r0+ 19 more
- (no CPE)range: < 140.2.0-r0
- (no CPE)range: < 140.2.0-1.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 142.0.1-1.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-112.276.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-150200.152.198.1
- (no CPE)range: < 140.2.0-112.276.1
Patches
Vulnerability mechanics
References
3- www.mozilla.org/security/advisories/mfsa2025-64/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2025-67/nvdVendor Advisory
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions Required
News mentions
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