CVE-2022-4136

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-11-24. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

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

Dangerous method exposed which can lead to RCE in qmpass/leadshop v1.4.15 allows an attacker to control the target host by calling any function in leadshop.php via the GET method.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
57.1%
KEV
Not listed

Published

November 24, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Jun 9, 2026
Patch available. Sources: github_commit.
generic

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https://huntr.dev/bounties/fe418ae1-7c80-4d91-8a5a-923d60ba78c3
github_commit Patch Available

commit f27e9ca5c93e (qmpaas/leadshop)

Patch available: qmpaas/leadshop v1.4.17 (contains commit f27e9ca5c93e)

https://github.com/qmpaas/leadshop/commit/f27e9ca5c93eaadda1097396b65c234b16186d67

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 47× 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.

Showing the most recent 100 of 102 total refreshes for this CVE.

  1. 2026-07-22 14:06 UTCEPSS rescore
  2. 2026-07-22 14:06 UTCEPSS rescore
  3. 2026-07-21 15:23 UTCEPSS rescore
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  1. 2026-07-08 15:13 UTCEPSS rescore
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  43. 2026-06-10 23:39 UTCOSV refresh
  44. 2026-06-10 13:21 UTCEPSS rescore
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  46. 2026-06-08 14:15 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2022-4136?
CVE-2022-4136 is a critical vulnerability published on November 24, 2022. Dangerous method exposed which can lead to RCE in qmpass/leadshop v1.4.15 allows an attacker to control the target host by calling any function in leadshop.php via the GET method.
When was CVE-2022-4136 disclosed?
CVE-2022-4136 was first published in the National Vulnerability Database on November 24, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-4136 actively exploited?
CVE-2022-4136 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-4136?
CVE-2022-4136 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-4136?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-4136, 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.

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