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CVE-2026-3846

🗓️ 10 Mar 2026 18:19:05Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 19 Views

CVE-2026-3846 bypasses same-origin policy in CSS parsing and computation; Firefox before 148.0.2.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3846
10 Mar 202615:03
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-3846
10 Mar 202615:03
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in Firefox
1 Apr 202603:55
–astralinux
bdu_fstec
BDU FSTEC
Mozilla Firefox CSS Analysis Bypass
18 Mar 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-3846 vulnerabilities
1 Jul 202614:17
–cgr
circl
Circl
CVE-2026-3846
11 Mar 202603:00
–circl
cnnvd
CNNVD
Mozilla Firefox security vulnerabilities
10 Mar 202600:00
–cnnvd
cnvd
CNVD
Mozilla Firefox Security Bypass Vulnerability (CNVD-2026-16601)
16 Mar 202600:00
–cnvd
cve
CVE
CVE-2026-3846
10 Mar 202615:03
–cve
cvelist
Cvelist
CVE-2026-3846 Same-origin policy bypass in the CSS Parsing and Computation component
10 Mar 202615:03
–cvelist
Rows per page
NVD
Node
mozillafirefoxRange<148.0.2-

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17 Jun 2026 10:44Current
CVSS 3.16.5
EPSS0.00119
SSVC
19