Vendor
Yamcs vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 12 vulnerabilities in Yamcs: 0 in the last 7 days and 11 in the last 90 days, 4 of them critical and 0 exploited in the wild. The most recent, CVE-2026-55566, was published on 28 August 2026. 1 technology has a page of its own.
- Last 7 days
- 0
- Last 90 days
- 11
- Critical, all time
- 4
- Exploited in the wild
- 0
About Yamcs
Yamcs is an open-source project providing mission control system software for space applications.
Yamcs technologies
- Yamcs12
Latest Yamcs vulnerabilities
- CVE-2026-55566: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs processes attacker-controlled data from the /ext…mediumCVSS 4.3EPSS 0.4%
- CVE-2026-55552: Yamcs is a mission control framework. Prior to 5.11.13, Yamcs StaticFileHandler.locateFile resolves an unauthenticated…highCVSS 7.5EPSS 0.5%
- CVE-2026-55547: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs omits SystemPrivilege.ControlAccess checks from…mediumCVSS 4.3EPSS 0.3%
- CVE-2026-55545: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs WebSocket subscription handlers fail to enforce…mediumCVSS 6.5EPSS 0.4%
- CVE-2026-55511: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs allows a user with…criticalCVSS 9.1EPSS 0.7%
- CVE-2026-55548: Yamcs missing authorization in PacketsApi telemetry exportmediumCVSS 4.3EPSS 0.4%
- CVE-2026-46621: Yamcs remote code execution in Python algorithm enginecriticalCVSS 9.1EPSS 1.1%
- CVE-2026-46562: Yamcs remote code execution in Nashorn ScriptEnginecriticalCVSS 9.8
- CVE-2026-44632: Yamcs code injection in JavaExprAlgorithmExecutionFactorycriticalCVSS 9.1
- CVE-2026-44596: Yamcs missing rate limiting in authentication endpointmediumCVSS 6.5
- CVE-2026-44595: Yamcs yamcs-core missing authorization in IAM API endpointsmediumCVSS 4.3
- CVE-2026-42568: Yamcs LDAP injection in LdapAuthModulemediumCVSS 4.3
Most severe Yamcs vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-46562: Yamcs remote code execution in Nashorn ScriptEnginecriticalCVSS 9.8
- CVE-2026-46621: Yamcs remote code execution in Python algorithm enginecriticalCVSS 9.1EPSS 1.1%
- CVE-2026-55511: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs allows a user with…criticalCVSS 9.1EPSS 0.7%
- CVE-2026-44632: Yamcs code injection in JavaExprAlgorithmExecutionFactorycriticalCVSS 9.1
- CVE-2026-55552: Yamcs is a mission control framework. Prior to 5.11.13, Yamcs StaticFileHandler.locateFile resolves an unauthenticated…highCVSS 7.5EPSS 0.5%
- CVE-2026-55545: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs WebSocket subscription handlers fail to enforce…mediumCVSS 6.5EPSS 0.4%
- CVE-2026-44596: Yamcs missing rate limiting in authentication endpointmediumCVSS 6.5
- CVE-2026-55566: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs processes attacker-controlled data from the /ext…mediumCVSS 4.3EPSS 0.4%
- CVE-2026-55548: Yamcs missing authorization in PacketsApi telemetry exportmediumCVSS 4.3EPSS 0.4%
- CVE-2026-55547: Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs omits SystemPrivilege.ControlAccess checks from…mediumCVSS 4.3EPSS 0.3%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 6 | 3 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 5 | 1 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/yamcs.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Yamcs vulnerabilities", https://junglewise.ai/threats/vendors/yamcs, 26 September 2026.