CVE-2016-10511

5.9 mediumEPSS 0.8%

The Twitter iOS client versions 6.62 and 6.62.1 fail to validate Twitter's server certificates for the /1.1/help/settings.json configuration endpoint, permitting man-in-the-middle attackers the ability to view an application-only OAuth client token and potentially enable unreleased Twitter iOS app features.

Severity

CVSS 3.0

5.9 medium

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-295
Published: 2017-09-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

twitter:twitter

References

http://www.securityfocus.com/bid/100904
https://hackerone.com/reports/168538
http://www.securityfocus.com/bid/100904
https://hackerone.com/reports/168538

Check your stack JSON