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CVE-2026-8971

🗓️ 19 May 2026 14:16:53Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 36 Views

CVE-2026-8971 causes a same-origin policy bypass in the Networking JAR component; fixed in Firefox 151.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-8971
19 May 202612:30
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-8971
19 May 202612:30
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Networking component: The JAR
10 Aug 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-8971 vulnerabilities
1 Jul 202614:17
–cgr
circl
Circl
CVE-2026-8971
19 May 202617:13
–circl
cnnvd
CNNVD
Mozilla Firefox和Mozilla Thunderbird 访问控制错误漏洞
19 May 202600:00
–cnnvd
cve
CVE
CVE-2026-8971
19 May 202612:30
–cve
cvelist
Cvelist
CVE-2026-8971 Same-origin policy bypass in the Networking: JAR component
19 May 202612:30
–cvelist
debiancve
Debian CVE
CVE-2026-8971
19 May 202612:30
–debiancve
Rows per page
NVD
Node
OR
mozillafirefoxRange<151.0.0-
mozillathunderbirdRange<151.0.0

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23 Jul 2026 20:10Current
CVSS 3.16.5
EPSS0.00174
SSVC
36