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CVE-2026-61343LibreBooking path traversal
LibreBooking's email template editor save action passes the submitted template name directly into the destination file path, allowing a remote attacker with administrator credentials to write an arbitrary file outside the template directory and execute code. Fixed in 5.1.0.
8.6 HIGHEPSS 1.01%Not in KEVNVD: Awaiting Analysis
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.6 | HIGH | 4.0cisa-cg (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 7.2 | HIGH | 3.1cisa-cg (CNA) | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2026-61343
- Status
- Awaiting Analysis
- Assigner (CNA)
- cisa-cg
- Published
- Jul 9, 2026
- Last modified
- 2026-07-30 19:18 UTC
- Weaknesses
- CWE-23 · Relative Path Traversal
Affected Products
As published by the CNA in the CVE record.
LibreBookingLibreBooking1 version range
- before 5.1.0
References
- github.com https://github.com/LibreBooking/librebooking/commit/cb9b7ad9da0243bd105809f6a4a8a6b9147c71ea
- github.com https://github.com/LibreBooking/librebooking/pull/1456
- github.com https://github.com/LibreBooking/librebooking/releases/tag/v5.1.0
- raw.githubusercontent.com https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-190-01.json
- cve.org https://www.cve.org/CVERecord?id=CVE-2026-61343