CVE-2026-31192

6.5 mediumEPSS 0.3%

Medium (6.5) in raindrop raindrop. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-31)
CWEs: CWE-20, CWE-284
Published: 2026-04-22
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

raindrop:raindrop

References

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

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