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CVE-2026-74983

🗓️ 18 Aug 2026 12:23:34Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 3 Views

Data Loss Prevention mitigation bypass fixed in Firefox 154, ESR 140.14, ESR 153.1, and Thunderbird versions.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-74983
19 Aug 202604:47
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CVE-2026-74983
18 Aug 202612:23
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cvelist
Cvelist
CVE-2026-74983 Mitigation bypass in the Data Loss Prevention component
18 Aug 202612:23
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debiancve
Debian CVE
CVE-2026-74983
18 Aug 202612:23
debiancve
euvd
EUVD
EUVD-2026-60671
18 Aug 202612:23
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kaspersky
Kaspersky
KLA91227 Multiple vulnerabilities in Mozilla Firefox ESR
18 Aug 202600:00
kaspersky
kaspersky
Kaspersky
KLA91231 Multiple vulnerabilities in Mozilla Thunderbird ESR
18 Aug 202600:00
kaspersky
nessus
Tenable Nessus
Mozilla Firefox < 154.0
18 Aug 202600:00
nessus
nvd
NVD
CVE-2026-74983
18 Aug 202613:17
nvd
osv
OSV
DEBIAN-CVE-2026-74983
18 Aug 202613:17
osv
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 15:47Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.18.1
3