CVE-2026-82656— Admidio before 5.0.12 Path Traversal via Photo ZIP Download
Quick assessment
Affected
Admidio admidio
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Admidio 5.0.12 之前的版本在照片 ZIP 下载功能中未能对相册名称进行有效过滤，使得拥有相册创建权限的已认证用户可以在归档条目名称中包含路径遍历片段。攻击者可以构造包含目录遍历序列的恶意相册名称，当接收方解压归档时，这些序列会逃逸出预期目录，从而有可能将文件写入目标目录之外的位置。
Possible ATT&CK Techniques 1 AI
T1565 · Data Manipulation
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I. Basic Information for CVE-2026-82656
Vulnerability Information
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Vulnerability Title
Admidio before 5.0.12 Path Traversal via Photo ZIP Download
Source: CVE Program / CVE List V5
Vulnerability Description
Admidio before 5.0.12 fails to sanitize album names in the photo ZIP download functionality, allowing authenticated users with album-creation rights to include path traversal segments in archive entry names. Attackers can craft malicious album names containing directory traversal sequences that escape the intended directory when recipients extract the archive, potentially writing files outside the target directory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-82656
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-82656 (2)
Same Patch Batch · Admidio · 2026-08-30 · 4 CVEs total
| CVE-2026-82655 | 7.5 HIGH | Admidio before 5.0.12 SQL Injection via relation_type_list |
| CVE-2026-82657 | 7.5 HIGH | Admidio before 5.0.12 Authentication Bypass via RSS feeds |
| CVE-2026-82658 | 4.3 MEDIUM | Admidio before 5.0.12 Broken Access Control via profile_function.php |
IV. Related Vulnerabilities
Same product: admidio
-
CVE-2026-82658
Admidio before 5.0.12 Broken Access Control via profile_func -
CVE-2026-82657
Admidio before 5.0.12 Authentication Bypass via RSS feeds -
CVE-2026-82655
Admidio before 5.0.12 SQL Injection via relation_type_list -
CVE-2026-47234
Admidio writes session IDs and auto-login cookie values to a -
CVE-2026-47233
Admidio: Any logged-in user can delete inventory fields via
Same vendor: Admidio
-
CVE-2026-82658
Admidio before 5.0.12 Broken Access Control via profile_func -
CVE-2026-82657
Admidio before 5.0.12 Authentication Bypass via RSS feeds -
CVE-2026-82655
Admidio before 5.0.12 SQL Injection via relation_type_list -
CVE-2026-47234
Admidio writes session IDs and auto-login cookie values to a -
CVE-2026-47233
Admidio: Any logged-in user can delete inventory fields via
Same weakness: CWE-22
-
CVE-2026-82635
Pake arbitrary file write via unsanitized download_file file -
CVE-2026-82460
Cloud Commander before 19.20.2 Directory Traversal via REST -
CVE-2026-18899
Langflow is affected by multiple authentication bypass, path -
CVE-2026-55552
Yamcs: Unauthenticated Directory Traversal -
CVE-2026-55569
aqua: Archive extraction in aqua follows attacker-planted sy
V. Comments for CVE-2026-82656
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