How severe is CVE-2024-50477?

CVE-2024-50477 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-50477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-50477?

CVE-2024-50477 affects Stacksmarket Stacks Mobile App Builder. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-50477?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-50477 have an EU (EUVD) identifier?

Yes. CVE-2024-50477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44903.

When was CVE-2024-50477 published?

CVE-2024-50477 was published on 2024-10-28 and last updated on 2026-06-17.

CVE-2024-50477

CVE-2024-50477 is a critical-severity vulnerability in Stacksmarket Stacks Mobile App Builder with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-44903
Weakness: CWE-306
Affected product: Stacksmarket Stacks Mobile App Builder
Published: 2024-10-28
Last modified: 2026-06-17

Description

Authentication Bypass Using an Alternate Path or Channel vulnerability in Stacks Stacks Mobile App Builder stacks-mobile-app-builder allows Authentication Bypass.This issue affects Stacks Mobile App Builder: from n/a through <= 5.2.3.

Frequently asked questions

What is CVE-2024-50477?: Authentication Bypass Using an Alternate Path or Channel vulnerability in Stacks Stacks Mobile App Builder stacks-mobile-app-builder allows Authentication Bypass.This issue affects Stacks Mobile App Builder: from n/a through <= 5.2.3.
How severe is CVE-2024-50477?: CVE-2024-50477 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-50477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-50477?: CVE-2024-50477 affects Stacksmarket Stacks Mobile App Builder. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-50477?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-50477 have an EU (EUVD) identifier?: Yes. CVE-2024-50477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-44903.
When was CVE-2024-50477 published?: CVE-2024-50477 was published on 2024-10-28 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/stacks-mobile-app-builder/vulnerability/wordpress-stacks-mobile-app-builder-plugin-5-2-3-account-takeover-vulnerability?_s_id=cve

Affected products (1)

cpe:2.3:a:stacksmarket:stacks_mobile_app_builder:*:*:*:*:*:wordpress:*:*

More vulnerabilities in Stacksmarket Stacks Mobile App Builder

CVE-2024-50527 — Critical (CVSS 10.0): Unrestricted Upload of File with Dangerous Type vulnerability in Stacks Stacks Mobile App Builder…
CVE-2024-50528 — High (CVSS 7.5): Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Stacks Stacks Mobile App…

All CVEs affecting Stacksmarket Stacks Mobile App Builder →

Other CWE-306 (Missing Authentication for Critical Function) vulnerabilities

CVE-2026-54309 — Critical (CVSS 10.0): n8n is an open source workflow automation platform. Prior to 2.25.7 and 2.26.2, when @n8n/mcp-browser is run in HTTP…
CVE-2026-50242 — Critical (CVSS 10.0): In JetBrains Hub before 2026.1.13757, 2025.3.148033, 2025.2.148048, 2025.1.148120, 2024.3.148430, 2024.2.148429…
CVE-2026-49257 — Critical (CVSS 10.0): mcp-pinot is a Python-based Model Context Protocol (MCP) server for interacting with Apache Pinot. In versions 3.0.1…
CVE-2026-46846 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46803 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework).…
CVE-2026-46800 — Critical (CVSS 10.0): Vulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites).…

Browse all CWE-306 (Missing Authentication for Critical Function) vulnerabilities →