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SUSE CVE-2026-12291

🗓️ 17 Jun 2026 02:23:19Reported by Suse CVEType 
susecve
 susecve🔗 www.suse.com👁 5 Views

SUSE CVE-2026-12291 use-after-free in Networking: HTTP; fixed in Firefox 152 and Thunderbird 152.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2026-12291
17 Jun 202620:00
–circl
CVE		CVE-2026-12291
16 Jun 202611:52
–cve
Cvelist		CVE-2026-12291 Use-after-free in the Networking: HTTP component
16 Jun 202611:52
–cvelist
Debian		[SECURITY] [DSA 6350-1] firefox-esr security update
17 Jun 202618:01
–debian
Debian CVE		CVE-2026-12291
16 Jun 202611:52
–debiancve
Tenable Nessus		Debian dsa-6350 : firefox-esr - security update
18 Jun 202600:00
–nessus
Tenable Nessus		Fedora 44 : firefox / nss (2026-5eeadd9b1b)
17 Jun 202600:00
–nessus
Tenable Nessus		Mozilla Firefox ESR < 115.37
16 Jun 202600:00
–nessus
Tenable Nessus		Mozilla Firefox ESR < 140.12
16 Jun 202600:00
–nessus
Tenable Nessus		Mozilla Firefox < 152.0
16 Jun 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
SUSE Linux Enterprise Server12.3anymozillafirefox140.12.0-112.321.1MozillaFirefox-140.12.0-112.321.1.noarch.rpm
SUSE Linux Enterprise Server12.5anymozillafirefox140.12.0-112.321.1MozillaFirefox-140.12.0-112.321.1.noarch.rpm
SUSE Linux Enterprise Desktop15.7anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server15.4anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server15.5anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server15.6anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server15.7anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.4anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.5anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
SUSE Linux Enterprise Server for SAP applications15.6anymozillafirefox140.12.0-150200.152.242.1MozillaFirefox-140.12.0-150200.152.242.1.noarch.rpm
Rows per page

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17 Jun 2026 02:23Current
5.2Medium risk
Vulners AI Score5.2
EPSS0.00156
use-after-freenetworking httpfirefoxthunderbirdvulnerability fix
5