Improper Verification of Cryptographic Signature in Artifactory - CVE-2026-65616
Published: August 31, 2026
Vulnerability identifier: #VU146513
CSH Severity: Medium
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-65616
CWE-ID: CWE-347
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to escalate privileges to administrator privileges.
The vulnerability exists due to improper verification of cryptographic signature in refresh-token signature validation when processing refresh tokens. A remote user can submit a crafted refresh token to escalate privileges to administrator privileges.
Affected software
Artifactory
How to mitigate CVE-2026-65616
Install security update from vendor's website.
Artifactory - update to 7.146.27