CVE-2026-92772CWE-862broken-access-control

CVE-2026-92772

High · published September 17, 2026

CVSS v3.1
7.1
EPSS
1%
Percentile
43.9
In the wild
Unconfirmed
What it is

Leantime before 3.9.6 contains an authorization bypass vulnerability in the HTMX plugin install endpoint that lacks permission validation. Authenticated users with limited roles can install marketplace plugins and control arbitrary properties including identifier, version, and license key to deploy malicious plugins.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0
7.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00528 · 43.9th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-09-17T01:17Z
References (8)
https://github.com/Leantime/leantime · [email protected]https://github.com/Leantime/leantime/blob/v3.9.5/app/Domain/Plugins/Controllers/Marketplace.php#L24 · [email protected]https://github.com/Leantime/leantime/blob/v3.9.5/app/Domain/Plugins/Hxcontrollers/Details.php#L25-L40 · [email protected]https://github.com/Leantime/leantime/blob/v3.9.5/app/Domain/Plugins/Services/Plugins.php#L546-L561 · [email protected]https://github.com/Leantime/leantime/blob/v3.9.6/app/Domain/Plugins/Hxcontrollers/Details.php#L27 · [email protected]https://github.com/Leantime/leantime/issues/3757 · [email protected]https://www.vulncheck.com/advisories/leantime-before-3.9.6-unauthorized-plugin-installation-via-htmx · [email protected]https://github.com/Leantime/leantime/issues/3757 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 18 SEP 04:02Z
    EPSS moved — → 0%
    epss
  • 16 SEP 20:32Z
    Leantime before 3.9.6 Unauthorized Plugin Installation via HTMX
    cvelistv5