VULNERABILITY INTELLIGENCE

CVE-2021-46702

CVSS score5.5 MEDIUM
EPSS probability0.40%
CISA KEVNot currently listed
Published2022-02-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

Tor Browser 9.0.7 on Windows 10 build 10586 is vulnerable to information disclosure. This could allow local attackers to bypass the intended anonymity feature and obtain information regarding the onion services visited by a local user. This can be accomplished by analyzing RAM memory even several hours after the local user used the product. This occurs because the product doesn't properly free memory.

Weakness classification

  • nvd@nist.gov: CWE-404

Primary references