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CVE-2026-126187

🗓️ 10 Nov 2026 22:33:57Reported by MendType 
mend
 mend
🔗 www.mend.io👁 2 Views

Unauthenticated RCE in React server-dom packages via crafted payloads.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-126187
11 Nov 202620:40
–githubexploit
githubexploit
GithubExploit
Exploit for CVE-2026-126187
12 Nov 202601:43
–githubexploit
circl
Circl
CVE-2026-126187
10 Nov 202623:30
–circl
cve
CVE
CVE-2026-126187
10 Nov 202622:33
–cve
cvelist
Cvelist
CVE-2026-126187 React: Unauthenticated Remote Code Execution in React Server Components
10 Nov 202622:33
–cvelist
euvd
EUVD
EUVD-2026-123052
10 Nov 202622:33
–euvd
github
Github Security Blog
React: Unauthenticated Remote Code Execution in React Server Components
10 Nov 202622:44
–github
nvd
NVD
CVE-2026-126187
10 Nov 202623:17
–nvd
osv_ghsa
osv_ghsa
GHSA-XQC2-XF4C-X3H3 React: Unauthenticated Remote Code Execution in React Server Components
10 Nov 202622:44
–osv_ghsa
ptsecurity
Positive Technologies
PT-2026-144856
10 Nov 202600:00
–ptsecurity
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11 Nov 2026 15:45Current
6.4Medium risk
Vulners AI Score6.4
CVSS 49.5
CVSS 3.110
EPSS0.01763
2