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HIGH

CVE-2026-61343

CVSS v3

7.2

HIGH

EPSS Score

1.0 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

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.

Technical details

Published
2026-07-09

Frequently asked questions

What is 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.

Is CVE-2026-61343 actively exploited?

Active exploitation of CVE-2026-61343 has not been confirmed. Its EPSS score was 1.0% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-61343?

CVE-2026-61343 has a CVSS v3 base score of 7.2 (HIGH severity).

Is CVE-2026-61343 affecting your environment?

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