CVE-2026-92772

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.1Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
7.1
EG Score
7.1(high)
EG Risk
48(Track)
EG Risk 48/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity71% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
42%
KEV
Not listed

Published

September 16, 2026

Last Modified

September 17, 2026

Advisory Details (7)

Auto-updated Sep 16, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Leantime before 3.9.6 Unauthorized Plugin Installation via HTMX | Advisories | VulnCheck

https://www.vulncheck.com/advisories/leantime-before-3.9.6-unauthorized-plugin-installation-via-htmx
generic

leantime/app/Domain/Plugins/Hxcontrollers/Details.php at v3.9.6 · Leantime/leantime · GitHub

https://github.com/Leantime/leantime/blob/v3.9.6/app/Domain/Plugins/Hxcontrollers/Details.php#L27
generic

leantime/app/Domain/Plugins/Services/Plugins.php at v3.9.5 · Leantime/leantime · GitHub

https://github.com/Leantime/leantime/blob/v3.9.5/app/Domain/Plugins/Services/Plugins.php#L546-L561
generic

leantime/app/Domain/Plugins/Controllers/Marketplace.php at v3.9.5 · Leantime/leantime · GitHub

https://github.com/Leantime/leantime/blob/v3.9.5/app/Domain/Plugins/Controllers/Marketplace.php#L24
generic

leantime/app/Domain/Plugins/Hxcontrollers/Details.php at v3.9.5 · Leantime/leantime · GitHub

https://github.com/Leantime/leantime/blob/v3.9.5/app/Domain/Plugins/Hxcontrollers/Details.php#L25-L40
generic

GitHub - Leantime/leantime: Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind. · GitHub

https://github.com/Leantime/leantime
generic🟡 PoC Available

Missing Authorization + Mass Assignment on Plugin Install Endpoint -- Any Authenticated User Can Deploy Marketplace Plugins · Issue #3757 · Leantime/leantime · GitHub

https://github.com/Leantime/leantime/issues/3757

Vendor Advisories for CVE-2026-92772(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 28× in last 7d / 40× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-25 09:06 UTCGHSA enrichment
  2. 2026-09-24 21:31 UTCEG score recompute
  3. 2026-09-24 21:31 UTCGHSA enrichment
  4. 2026-09-24 14:04 UTCEPSS rescore
  5. 2026-09-24 09:47 UTCGHSA enrichment
  6. 2026-09-23 22:13 UTCEG score recompute
  7. 2026-09-23 22:12 UTCGHSA enrichment
  8. 2026-09-23 17:54 UTCEPSS rescore
  9. 2026-09-23 10:37 UTCGHSA enrichment
  10. 2026-09-22 23:00 UTCEG score recompute
  11. 2026-09-22 23:00 UTCGHSA enrichment
  12. 2026-09-22 16:01 UTCEPSS rescore
  13. 2026-09-22 11:26 UTCGHSA enrichment
  14. 2026-09-21 23:50 UTCEG score recompute
  15. 2026-09-21 23:50 UTCGHSA enrichment
  16. 2026-09-21 21:09 UTCEPSS rescore
  17. 2026-09-21 12:15 UTCGHSA enrichment
  18. 2026-09-21 00:40 UTCEG score recompute
  19. 2026-09-21 00:40 UTCGHSA enrichment
  20. 2026-09-20 20:16 UTCEPSS rescore
  21. 2026-09-20 13:04 UTCGHSA enrichment
  22. 2026-09-20 01:24 UTCEG score recompute
  23. 2026-09-20 01:24 UTCGHSA enrichment
  24. 2026-09-19 13:49 UTCGHSA enrichment
  25. 2026-09-19 02:12 UTCEG score recompute
Show 15 more
  1. 2026-09-19 02:12 UTCGHSA enrichment
  2. 2026-09-18 19:28 UTCEPSS rescore
  3. 2026-09-18 14:35 UTCGHSA enrichment
  4. 2026-09-18 02:59 UTCEG score recompute
  5. 2026-09-18 02:59 UTCGHSA enrichment
  6. 2026-09-17 19:32 UTCEPSS rescore
  7. 2026-09-17 15:24 UTCEG score recompute
  8. 2026-09-17 15:24 UTCGHSA enrichment
  9. 2026-09-17 14:59 UTCEG score recompute
  10. 2026-09-17 14:59 UTCGHSA enrichment
  11. 2026-09-17 08:59 UTCEG score recompute
  12. 2026-09-17 08:59 UTCGHSA enrichment
  13. 2026-09-16 21:24 UTCEG score recompute
  14. 2026-09-16 20:39 UTCEG score recompute
  15. 2026-09-16 20:34 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-92772?
CVE-2026-92772 is a high vulnerability published on September 16, 2026. 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…
When was CVE-2026-92772 disclosed?
CVE-2026-92772 was first published in the National Vulnerability Database on September 16, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-92772 actively exploited?
CVE-2026-92772 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 57.8% of all scored CVEs.
What is the CVSS score of CVE-2026-92772?
CVE-2026-92772 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-92772?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-92772, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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