Path Traversal in Librebooking
CVE-2026-61343
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Librebooking — versions 0, 5.1.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- 9119a7d8-5eab-497f-8521-727c672e3725 (patch)
- 9119a7d8-5eab-497f-8521-727c672e3725 (release-notes)
- 9119a7d8-5eab-497f-8521-727c672e3725 (patch)
- 9119a7d8-5eab-497f-8521-727c672e3725 (third-party-advisory)
- 9119a7d8-5eab-497f-8521-727c672e3725 (vdb-entry)
Frequently asked questions
- What is CVE-2026-61343?
- CVE-2026-61343 is a high-severity vulnerability in Librebooking, classified under Relative Path Traversal. CVSS score: 7.2/10. Published 2026-07-09.
- How severe is CVE-2026-61343?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2026-61343 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.