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CVE-2025-5270

🗓️ 27 May 2025 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 27 Views

CVE-2025-5270 notes on mozjs and backporting security fixes marked as ignored for Ubuntu packages.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Firefox -- unencrypted SNI
27 May 202500:00
–freebsd
alpinelinux
AlpineLinux
CVE-2025-5270
27 May 202513:15
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Firefox Thunderbird Plaintext Transmission
1 Jun 202500:00
–bdu_fstec
cgr
Chainguard
CVE-2025-5270 vulnerabilities
7 Jan 202601:29
–cgr
circl
Circl
CVE-2025-5270
27 May 202512:48
–circl
cnnvd
CNNVD
Mozilla Firefox 安全漏洞
27 May 202500:00
–cnnvd
cve
CVE
CVE-2025-5270
27 May 202512:29
–cve
cvelist
Cvelist
CVE-2025-5270 SNI was sometimes unencrypted
27 May 202512:29
–cvelist
debiancve
Debian CVE
CVE-2025-5270
27 May 202512:29
–debiancve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu18.04allmozjs380mozjs38_0_all.deb
Ubuntu22.04allthunderbird1:140.7.1+build1-0ubuntu0.22.04.1thunderbird_1:140.7.1+build1-0ubuntu0.22.04.1_all.deb

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16 Sep 2026 10:31Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.5
EPSS0.00286
SSVC
27