CVE-2022-22576
curl: OAUTH2 bearer bypass in connection re-use
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · April 27, 2022
Updated · November 2, 2026
Description
A vulnerability was found in curl. This security flaw allows reusing OAUTH2-authenticated connections without properly ensuring that the connection was authenticated with the same credentials set for this transfer. This issue leads to an authentication bypass, either by mistake or by a malicious actor.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 8.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE-306 · Missing Authentication for Critical Functionality