CVE-2026-48708
- Source
- https://cve.org/CVERecord?id=CVE-2026-48708
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48708.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-48708
- Aliases
- Published
- 2026-06-15T19:59:27.859Z
- Modified
- 2026-07-15T01:49:04.544027996Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- OliveTin has a Concurrent Template Parsing Race Condition which Leads to Cross-Request Command Contamination
- Details
-
OliveTin gives access to predefined shell commands from a web interface. In versions 3000.0.0 and prior, the template engine uses a single shared text/template.Template instance (tpl package-level variable in service/internal/tpl/templates.go) across all goroutines. Every action execution calls tpl.Parse(source) followed by t.Execute() on this shared instance with no synchronization. When two or more actions execute concurrently (which is the normal case — each ExecRequest spawns a goroutine), a race condition occurs: one goroutine's Parse overwrites the template tree while another goroutine is calling Execute, causing cross-user command contamination, Go runtime panic, and incorrect command execution. This issue has been resolved in version 3000.13.0.
- Database specific
{ "cwe_ids": [ "CWE-362", "CWE-567" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48708.json", "cna_assigner": "GitHub_M" }- References
-
- https://github.com/OliveTin/OliveTin/releases/tag/3000.13.0
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48708.json
- https://github.com/OliveTin/OliveTin/security/advisories/GHSA-7fq5-7wr8-rjwj
- https://nvd.nist.gov/vuln/detail/CVE-2026-48708
- https://github.com/OliveTin/OliveTin/commit/d74da9314005954dd49fa20dabf272247bc76519