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CVE-2026-74958

🗓️ 18 Aug 2026 12:23:37Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 4 Views

WebRTC information disclosure in Firefox and Thunderbird; patched in Firefox 154, ESR 153.1, and Thunderbird 154/153.1.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-74958
19 Aug 202604:46
circl
cve
CVE
CVE-2026-74958
18 Aug 202612:23
cve
cvelist
Cvelist
CVE-2026-74958 Information disclosure in the WebRTC component
18 Aug 202612:23
cvelist
debiancve
Debian CVE
CVE-2026-74958
18 Aug 202612:23
debiancve
euvd
EUVD
EUVD-2026-60684
18 Aug 202612:23
euvd
kaspersky
Kaspersky
KLA91226 Multiple vulnerabilities in Mozilla Firefox
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91228 Multiple vulnerabilities in Mozilla Firefox ESR
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91229 Multiple vulnerabilities in Mozilla Thunderbird
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91232 Multiple vulnerabilities in Mozilla Thunderbird ESR
18 Aug 202600:00
kaspersky
nessus
Tenable Nessus
Mozilla Firefox ESR < 153.1
18 Aug 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linux3.24anyfirefox151.0.3-r0firefox-151.0.3-r0.apk
Alpine Linux3.24anythunderbird151.0.1-r0thunderbird-151.0.1-r0.apk

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19 Aug 2026 01:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.00264
SSVC
4