CVE-2019-15610 json
Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.
published 2020-02-04 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-6567
- cvss
- 4.3
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 57%
- public exploits
- 0
- none known
Summary
Improper authorization in the Circles app 0.17.7 causes retaining access when an email address was removed from a circle.
Patch / fix
- nextcloud circles 0.16.11, 0.17.8
Exploit prediction
0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- n/a Nextcloud Circles
Classification
- Weakness
-
- CWE-285 Improper Authorization
References
-
nextcloud.com
/security/advisory/?id=NC-SA-2019-013
vendor-advisory
-
hackerone.com
/reports/673724
permissions-required, third-party-advisory
Sources
- CVE List CVE-2019-15610
- NVD CVE-2019-15610
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.