CVE-2026-55224
HighPublic exploitMineAdmin Vulnerable to Path Traversal via Unsanitized identifier in Plugin Install/Uninstall
Published Aug 18, 2026 · Updated Oct 4, 2026 · Also known as EUVD-2026-90209, GHSA-59xm-4m8c-g3xj
Key Facts
Patch immediately- CVE-2026-55224 is a high-severity vulnerability (CVSS 8.7 v4) affecting mineadmin/mineadmin (composer), MineAdmin.
- It is not listed in any known-exploited vulnerabilities catalog. Public exploit code is available.
- EPSS estimates a 1.2% probability of exploitation in the next 30 days.
- Fixed versions are available, including MineAdmin 3.2.0-alpha.2, mineadmin/mineadmin 3.2.0-alpha.2.
- Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
CVSS v4
8.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS (30-day exploit likelihood)
1.2%
Higher than 66.3% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2026-55224 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
MineAdmin is a ready-to-use backend management system suitable for quickly building website backends, operation platforms, permission centers, internal management systems, CMS, CRM, OA, ERP and other business applications. Prior to version 3.2.0-alpha.2, the app-store plugin service concatenates unsanitized user-supplied identifier values directly into file system paths. An attacker can use path traversal sequences (e.g., ../) to read, install, or uninstall plugins from arbitrary directories, and potentially execute arbitrary composer commands. This issue has been patched in version 3.2.0-alpha.2.
Affected Products
3 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| mineadmin/mineadmincomposer | See advisory | 3.2.0-alpha.2 |
| MineAdmin | >= < 3.2.0-alpha.2 | 3.2.0-alpha.2 |
Patched Releases
MineAdmin
3.2.0-alpha.2
mineadmin/mineadmin
3.2.0-alpha.2
Timeline
Publicly disclosed
Aug 18, 2026
Last updated
Oct 4, 2026
Weakness Type
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
References
- advisoryGHSA advisory
- advisoryhttps://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55224.json
- advisoryhttps://nvd.nist.gov/vuln/detail/CVE-2026-55224
- articlehttps://github.com/mineadmin/MineAdmin/commit/ca41902a2a5422676227e5088f4cc1dec06044f1
- articlehttps://github.com/mineadmin/MineAdmin/releases/tag/v3.2.0-alpha.2
FAQ
Common Questions.
MineAdmin is a ready-to-use backend management system suitable for quickly building website backends, operation platforms, permission centers, internal management systems, CMS, CRM, OA, ERP and other business applications.
Affected: mineadmin/mineadmin (composer); MineAdmin versions >= < 3.2.0-alpha.2. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including MineAdmin 3.2.0-alpha.2, mineadmin/mineadmin 3.2.0-alpha.2.
Brandefense priority: patch immediately, because public exploit code exists for a high-severity flaw.
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