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CVE-2026-8657

🗓️ 16 May 2026 06:16:18Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 8 Views

CVE-2026-8657: jsondiffpatch before 0.7.6 is vulnerable to prototype pollution via patch APIs, enabling Object.prototype modification.

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-8657
16 May 202605:00
–attackerkb
Circl		CVE-2026-8657
17 May 202601:30
–circl
CNNVD		jsondiffpatch 安全漏洞
16 May 202600:00
–cnnvd
CVE		CVE-2026-8657
16 May 202605:00
–cve
Cvelist		CVE-2026-8657
16 May 202605:00
–cvelist
EUVD		EUVD-2026-30670
16 May 202605:00
–euvd
Positive Technologies		PT-2026-41422
16 May 202600:00
–ptsecurity
RedhatCVE		CVE-2026-8657
18 May 202619:58
–redhatcve
Snyk		Prototype Pollution
25 Apr 202616:11
–snyk
Snyk		Prototype Pollution
25 Apr 202616:11
–snyk
Rows per page
SourceLink
gistwww.gist.github.com/yuki-matsuhashi/e570fb1579ae1f3190059b622b0473fb
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/formatters/jsonpatch-apply.ts%23L171-L199
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/filters/nested.ts%23L107-L115
githubwww.github.com/benjamine/jsondiffpatch/commit/381c0125efab49f6f0dbc08317d01d55717672af
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/filters/nested.ts%23L82-L87
securitywww.security.snyk.io/vuln/SNYK-JS-JSONDIFFPATCH-16322990
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/formatters/jsonpatch-apply.ts%23L146-L168

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19 May 2026 15:38Current
CVSS 3.18.2
CVSS 48.8
EPSS0.00066
CWE-1321
prototype pollutionpatch methodsjsondiffpatchobject prototypesecurity flaw
8