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.

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 director…

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.

Affected products

Librebooking — versions 0, 5.1.0

Weakness classification (CWE)

CWE-23 — Relative Path Traversal

Public proof-of-concept exploits

nmagill123/CVE-2026-61343-poc-librebooking-rce

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.