CVE-2026-66376: jfrog artifactory · Insufficient Session Expiration
Affects jfrog artifactorySource CVE Database V5
Not known to be exploited · CVSS 4.2 Medium : upgrade to 7.161.16 or 7.146.35 when convenient.
Data as of 26 Oct 2026, 17:16 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 12% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- CISA SSVC
- Exploitation
- No evidence of active exploitation and no public proof of concept
- Automatable
- Attackers cannot reliably automate steps 1–4 of the kill chain
- Technical impact
- Limited control over the software or limited information exposure
CISA SSVC assessment, 2026-08-12.
- Patch
- Available – fixed in 7.161.16, 7.146.35
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 12 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Upgrade jfrog artifactory to 7.161.16 or 7.146.35.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| jfrogartifactory | Affected
| Fixed in
|
| jfrogartifactory | Affected
| Fixed in
|
Description
Credentials for a deleted user may remain valid for a short period under specific conditions.