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Yamcs vulnerable to unauthorized user enumeration via IAM API endpoints

🗓️ 27 May 2026 00:03:56Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 20 Views

Authenticated users can enumerate users and groups, exposing superuser status, due to missing access checks.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-44595
29 May 202614:31
githubexploit
attackerkb
ATTACKERKB
CVE-2026-44595
16 Jul 202616:02
attackerkb
circl
Circl
CVE-2026-44595
29 May 202615:00
circl
cnnvd
CNNVD
Yamcs security vulnerabilities
30 May 202600:00
cnnvd
cve
CVE
CVE-2026-44595
16 Jul 202616:02
cve
cvelist
Cvelist
CVE-2026-44595 Yamcs: Unauthorized user enumeration via IAM API endpoints
16 Jul 202616:02
cvelist
exploitdb
Exploit DB
YAMCS yamcs-core 5.12.7 - User Enumeration
30 May 202600:00
exploitdb
euvd
EUVD
EUVD-2026-44954
16 Jul 202616:02
euvd
nvd
NVD
CVE-2026-44595
16 Jul 202617:16
nvd
osv
OSV
CVE-2026-44595 Yamcs: Unauthorized user enumeration via IAM API endpoints
16 Jul 202616:02
osv
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Vulners
Node
org.yamcsyamcs-coreRange<5.12.7maven

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27 May 2026 00:03Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.3
EPSS0.00984
SSVC
20