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PT-2026-41422

🗓️ 16 May 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 10 Views

Jsondiffpatch versions before 0.7.6 enable prototype pollution via patch APIs.

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
NVD		CVE-2026-8657
16 May 202606:16
–nvd
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
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SourceLink
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/filters/nested.ts%23L82-L87
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/filters/nested.ts%23L107-L115
githubwww.github.com/benjamine/jsondiffpatch/commit/381c0125efab49f6f0dbc08317d01d55717672af
twitterwww.twitter.com/VulmonFeeds/status/2055541544011051226
twitterwww.twitter.com/UpwindMDR/status/2055677036161622238
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/formatters/jsonpatch-apply.ts%23L171-L199
twitterwww.twitter.com/infoflowcloud/status/2055867631308058685
gistwww.gist.github.com/yuki-matsuhashi/e570fb1579ae1f3190059b622b0473fb
githubwww.github.com/benjamine/jsondiffpatch/blob/96112c35a98f9201dd75d67fcee68a952c79e2fe/packages/jsondiffpatch/src/formatters/jsonpatch-apply.ts%23L146-L168
twitterwww.twitter.com/CVEnew/status/2055866607675556020
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Data

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17 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.2
CVSS 48.8
EPSS0.00066
prototype pollutionjsondiffpatchpatch interfacesversion 0.7.6
10