CVE-2024-50487Network attack vector

Unauthenticated account takeover via identity verification bypass

Published Oct 28, 2024 · Updated May 12, 2026

Authentication bypass in Acnoo MaanStore API 1.0.1 and earlier allows remote attackers to take over user accounts through its REST API. The plugin grants account access through an alternate authentication path without properly verifying the supplied user's identity. No privileges or user interaction are required, and administrator accounts can be impersonated; public sources do not identify the affected endpoint or function.

CVSS severity9.8
Critical
EPSS probability0.53%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Acnoo MaanStore API 1.0.1 and earlier allows remote attackers to take over user accounts through its REST API. The plugin grants account access through an alternate authentication path without properly verifying the supplied user's identity. No privileges or user interaction are required, and administrator accounts can be impersonated; public sources do not identify the affected endpoint or function.

The record

CVE
CVE-2024-50487
Published
Oct 28, 2024
Updated
May 12, 2026
Vendor
Acnoo
Product
MaanStore API
Classifications
CWE-288, CWE-306, CAPEC-115, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 28, 2024CVE publishedPublication date reported by the CVE source.
  2. May 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Acnoo · MaanStore APIversion=0 <=1.0.1
MaanTheme · MaanStore APIversion=0 <=1.0.1

Published CVSS scores

9.8NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
CWE-306Missing Authentication for Critical Function
CAPEC-115Authentication Bypass
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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