CVE-2026-31192: raindropio-bookmark-manager-web-app · Improper Input Validation
Affects raindropio-bookmark-manager-web-appSource CVE Database V5
Not known to be exploited · CVSS 6.5 Medium.
Data as of 26 Oct 2026, 14:05 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 20% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 22 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
npmraindropio/raindropio-bookmark-manager-web-apppkg:npm/raindropio/raindropio-bookmark-manager-web-appOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Until an official fix is released, users and administrators should monitor vendor communications for updates. No specific mitigation steps are provided in the current data.
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.
References
- developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Origin (opens in a new tab)
- developer.mozilla.org/en-US/docs/Web/HTTP/Guides/CORS (opens in a new tab)
- support.google.com/chrome_webstore/answer/2664769?hl=en (opens in a new tab)
- github.com/incoggeek/vulnerability-research/tree/master/CVE-2026-31192 (opens in a new tab)