CVE-2026-31192

State: Published
Severity: 6.5 Medium
Published: Apr 22, 2026
Updated: Apr 22, 2026
Reserved: Mar 9, 2026

Description

Insufficient validation of Chrome extension identifiers in Raindrop.io Bookmark Manager Web App 5.6.76.0 allows attackers to obtain sensitive user data via a crafted request.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-20 Improper Input Validation
CWE-284 Improper Access Control

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Origin
https://developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CORS
https://support.google.com/chrome_webstore/answer/2664769?hl=en
https://github.com/incoggeek/vulnerability-research/tree/master/CVE-2026-31192

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