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CVE-2026-118180

🗓️ 27 Oct 2026 19:17:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 7 Views

Thunderbird lacks validation of homeserver addresses, leading to file: URL leaks.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-118180
27 Oct 202618:30
–circl
cnnvd
CNNVD
Mozilla Thunderbird security vulnerabilities
27 Oct 202600:00
–cnnvd
cve
CVE
CVE-2026-118180
27 Oct 202618:16
–cve
cvelist
Cvelist
CVE-2026-118180 Matrix homeserver could redirect the chat session to a local file or network share
27 Oct 202618:16
–cvelist
debian
Debian
[SECURITY] [DSA 6598-1] thunderbird security update
30 Oct 202619:38
–debian
debiancve
Debian CVE
CVE-2026-118180
28 Oct 202602:19
–debiancve
euvd
EUVD
EUVD-2026-111357
27 Oct 202618:16
–euvd
nessus
Tenable Nessus
Mozilla Thunderbird < 153.6
27 Oct 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 159.0
27 Oct 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 153.6
27 Oct 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allthunderbird0thunderbird_0_all.deb
Ubuntu18.04allmozjs380mozjs38_0_all.deb

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28 Oct 2026 16:15Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00174
7