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CVE-2026-92041

🗓️ 15 Sep 2026 12:34:02Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 deb.freexian.com👁 23 Views

Mitigation bypass in Firefox DOM Networking component, fixed in Firefox 156 and ESR 153.3.

Related
Packages
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : firefox (ALAS2023-2026-3214)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2 : firefox (ALASFIREFOX-2026-066)
12 Oct 202600:00
–nessus
nessus
Tenable Nessus
Fedora 43 : thunderbird (2026-a387125860)
30 Sep 202600:00
–nessus
nessus
Tenable Nessus
Fedora 43 : firefox / nss (2026-d7ba4af112)
18 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox ESR < 153.3
15 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 156.0
15 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 153.3
16 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 156.0
16 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox ESR < 153.3
15 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 156.0
15 Sep 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian999allfirefox156.0-1firefox_156.0-1_all.deb
Debian9allthunderbird1:91.10.0-1~deb9u1thunderbird_1:91.10.0-1~deb9u1_all.deb
Debian10allthunderbird1:115.12.0-1~deb10u1thunderbird_1:115.12.0-1~deb10u1_all.deb
Debian11allthunderbird1:140.14.0esr-1~deb11u1thunderbird_1:140.14.0esr-1~deb11u1_all.deb
Debian14allthunderbird1:153.3.0esr-1thunderbird_1:153.3.0esr-1_all.deb
Debian999allthunderbird1:153.3.0esr-1thunderbird_1:153.3.0esr-1_all.deb

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15 Sep 2026 12:34Current
8High risk
Vulners AI Score8
CVSS 3.19.1
EPSS0.00316
SSVC
23