What’s Vulnerable › Vulnerabilities
CVE-2026-56004: obs-service-tar_scm: command injection via mercurial handler
- Severity: critical (CVSS 10.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.7% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-02 · updated 2026-10-25
- Weakness: CWE-78
Description
A shellcode injection in the mercurial handler of the obs tar_scm source service before version 0.12.4 could be used by attackers able to provide a _service file to execute code as the source service or the local user checking out the malicious services
Affected products
- openSUSE buildservice: before 0.12.4 — fixed in 0.12.4
How to fix
Upgrade to a fixed version: openSUSE buildservice 0.12.4. Check the vendor advisory for mitigations.
References
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