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Prototype Pollution

🗓️ 04 Apr 2026 06:17:53Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 17 Views

Prototype pollution in defu allows overriding defaults via __proto__ input, risking tampering and remote code execution.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cgr
Chainguard
CVE-2026-35209 vulnerabilities
6 Apr 202619:31
–cgr
circl
Circl
CVE-2026-35209
6 Apr 202618:09
–circl
cnnvd
CNNVD
defu security vulnerabilities
6 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-35209
6 Apr 202617:26
–cve
cvelist
Cvelist
CVE-2026-35209 defu: Prototype pollution via `__proto__` key in defaults argument
6 Apr 202617:26
–cvelist
github
Github Security Blog
defu: Prototype pollution via `__proto__` key in defaults argument
4 Apr 202606:17
–github
mend
Mend
CVE-2026-35209
6 Apr 202617:26
–mend
nvd
NVD
CVE-2026-35209
6 Apr 202618:16
–nvd
osv_cga
osv_cga
CGA-2495-6GXJ-36HX
1 Jul 202612:37
–osv_cga
osv_cga
osv_cga
CGA-275F-PMJP-RMVV
30 Jun 202612:31
–osv_cga
Rows per page
Vulners
Node
unjsdefuRange<6.1.5

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04 Apr 2026 06:17Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.17.5
CVSS 48.7
EPSS0.00519
SSVC
17