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CVE-2026-91860: Improperly Controlled Modification of Object Prototype Attributes

🗓️ 30 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 13 Views

Prototype pollution in Vaadin Charts and Vaadin Component Base deep merge helpers.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-91860
30 Sep 202613:13
–cve
cvelist
Cvelist
CVE-2026-91860 Prototype Pollution in Vaadin Charts and Component Base via Unfiltered Deep Merge
30 Sep 202613:13
–cvelist
euvd
EUVD
EUVD-2026-89951
30 Sep 202613:13
–euvd
mend
Mend
CVE-2026-91860
30 Sep 202613:13
–mend
nvd
NVD
CVE-2026-91860
30 Sep 202614:17
–nvd
ptsecurity
Positive Technologies
PT-2026-103274
30 Sep 202600:00
–ptsecurity
snyk
Snyk
Prototype Pollution
30 Sep 202614:21
–snyk
snyk
Snyk
Prototype Pollution
30 Sep 202614:21
–snyk
snyk
Snyk
Prototype Pollution
30 Sep 202614:21
–snyk
snyk
Snyk
Prototype Pollution
30 Sep 202614:21
–snyk
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30 Sep 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 46.3
EPSS0.00467
SSVC
13