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CVE-2025-8040

🗓️ 22 Jul 2025 21:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 13 Views

CVE-2025-8040 affects mozjs packages; not feasible to backport fixes; Firefox and Thunderbird use snaps.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Mozilla -- Memory safety bugs
22 Jul 202500:00
–freebsd
attackerkb
attackerkb
CVE-2025-8040
22 Jul 202520:49
–attackerkb
alpinelinux
AlpineLinux
CVE-2025-8040
22 Jul 202521:15
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Firefox Thunderbird Heap Buffer Overflow DoS
7 Aug 202500:00
–bdu_fstec
cgr
Chainguard
CVE-2025-8040 vulnerabilities
1 Jul 202614:16
–cgr
circl
Circl
CVE-2025-8040
24 Jul 202512:26
–circl
cnnvd
CNNVD
Mozilla’s various products have buffer error vulnerabilities
22 Jul 202500:00
–cnnvd
cve
CVE
CVE-2025-8040
22 Jul 202520:49
–cve
cvelist
Cvelist
CVE-2025-8040 Memory safety bugs fixed in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141
22 Jul 202520:49
–cvelist
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu22.04allthunderbird1:140.7.1+build1-0ubuntu0.22.04.1thunderbird_1:140.7.1+build1-0ubuntu0.22.04.1_all.deb
Ubuntu18.04allmozjs380mozjs38_0_all.deb

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21 Oct 2026 06:08Current
8.6High risk
Vulners AI Score8.6
CVSS 3.18.8
EPSS0.00368
SSVC
13