Leantime has 8 CVEs on record. Disclosures have slowed: 2 in the last 90 days after 6 in the 90 before. The busiest recent month was July 2026 with 6. The median CVSS is 8.1 (high). None have a confirmed exploitation report.
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 8.1
- Publish → KEV
- —
- Last 90 days
- 2 prev 6
Worst active — by depth score
CVE-2026-85990High· 8.8Leantime is an open source project management system60CVE-2026-92772High· 7.1Leantime before 3.9.6 contains an authorization bypass vulnerability in the HTMX plugin install endpoint that lacks permission validation51CVE-2026-66416High· 8.8Leantime 3.6.2 contains a cross-site request forgery vulnerability that allows unauthenticated attackers to perform state-changing actions on behalf of authenticated users by excluding the Laravel VerifyCsrfToken middleware from the glob…48CVE-2026-66412Medium· 6.5Leantime all versions prior to and 3.6.2 Broken Access Control via tickets.getMilestone JSON-RPC48CVE-2026-66415High· 8.5Leantime Server-Side Request Forgery and Local File Inclusion in Blueprints::import()47
Leantime vulnerabilities
CVEs affecting Leantime, newest first. Open any entry for full detail, references, and exploit status.
8 CVEsRSS
CVE-2026-85990High· 8.8PoCLeantime is an open source project management system
Leantime is an open source project management system. Prior to 3.10.0, for the provisionally grouped account-creation and plugin-management surfaces, Leantime's JSON-RPC dispatcher in app/Domain/Api/Controllers/Jsonrpc.php exposes public…
CVE-2026-92772High· 7.1PoCLeantime before 3.9.6 contains an authorization bypass vulnerability in the HTMX plugin install endpoint that lacks permission validation
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 prope…
CVE-2026-66414Medium· 6.1PoCLeantime Open Redirect in Login Controller via redirectUrl Parameter
Leantime 3.6.2 contains an open redirect vulnerability in the Login controller that allows unauthenticated attackers to redirect authenticated users to arbitrary external sites by manipulating the redirectUrl POST parameter. Attackers ca…
CVE-2026-66415High· 8.5Leantime Server-Side Request Forgery and Local File Inclusion in Blueprints::import()
Leantime 3.6.2 contains a server-side request forgery and local file inclusion vulnerability that allows authenticated attackers to read internal resources by passing unsanitized user-supplied filenames to file_get_contents() in the Blue…
CVE-2026-66416High· 8.8Leantime 3.6.2 contains a cross-site request forgery vulnerability that allows unauthenticated attackers to perform state-changing actions on behalf of authenticated users by excluding the Laravel VerifyCsrfToken middleware from the glob…
Leantime 3.6.2 contains a cross-site request forgery vulnerability that allows unauthenticated attackers to perform state-changing actions on behalf of authenticated users by excluding the Laravel VerifyCsrfToken middleware from the glob…
CVE-2026-66412Medium· 6.5PoCLeantime all versions prior to and 3.6.2 Broken Access Control via tickets.getMilestone JSON-RPC
Leantime 3.6.2 and prior contains a broken access control vulnerability that allows authenticated users to read milestone data from projects they are not assigned to by supplying arbitrary integer milestone IDs to the tickets.getMileston…
CVE-2026-59713High· 8.1Leantime contains an OIDC login CSRF vulnerability in the verifyState() method that unconditionally returns true without validating state parameters
Leantime contains an OIDC login CSRF vulnerability in the verifyState() method that unconditionally returns true without validating state parameters. Attackers can craft malicious callback URLs with attacker-controlled authorization code…
CVE-2026-59712High· 8.1Leantime's Users::getUser method in the JSON-RPC API lacks proper authorization checks, allowing authenticated users to retrieve full user credential rows including password hashes, TOTP secrets, and session tokens
Leantime's Users::getUser method in the JSON-RPC API lacks proper authorization checks, allowing authenticated users to retrieve full user credential rows including password hashes, TOTP secrets, and session tokens. Attackers can exploit…