CVE-2015-1269

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

The DecodeHSTSPreloadRaw function in net/http/transport_security_state.cc in Google Chrome before 43.0.2357.130 does not properly canonicalize DNS hostnames before making comparisons to HSTS or HPKP preload entries, which allows remote attackers to bypass intended access restrictions via a string that (1) ends in a . (dot) character or (2) is not entirely lowercase.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:P/A:N

Weakness enumeration

CWE-254

Affected software

No affected versions have been published.

Timeline

Published
Jun 26, 2015
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2015-1269: Medium severity, CVSS 4.3 | Vulnix