What’s Vulnerable › Vulnerabilities

CVE-2026-31192

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-22 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• Raindrop: 5.6.76.0

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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