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CVE-2026-79306

Quick assessment

Affected
n/a n/a
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.

CyberPanel v1.9.1 在通过 /filemanager/controller 端点暴露的 compress 方法中存在路径遍历漏洞。已认证的远程攻击者，只要拥有任何已配置域的所有权，即可在 method=compress 请求中，向 listOfFiles JSON 属性提供绝对路径或超出范围的文件路径，并提供由攻击者控制的 basePath 和 compressedFileName 值。由于应用程序仅验证域所有权，而未对这些路径进行规范化处理或限制到授权的站点目录，后端会将这些路径拼接到 zip 或

CVSS 6.5 · Medium EPSS 0.70% · P54

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-79306

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CyberPanel v1.9.1 contains a path traversal vulnerability in the compress method exposed through the /filemanager/controller endpoint. An authenticated remote attacker with ownership of any configured domain can supply absolute or otherwise out-of-scope file paths in the listOfFiles JSON property, together with attacker-controlled basePath and compressedFileName values, in a method=compress request. Because the application validates only domain ownership and does not canonicalize or restrict these paths to the authorized site directory, the backend appends them to zip or tar archive commands and executes them as the website externalApp user, allowing disclosure of arbitrary readable files through the generated archive.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2026-79306

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III. Intelligence Information for CVE-2026-79306

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Other References for CVE-2026-79306 (5)

Same Patch Batch · n/a · 2026-09-23 · 9 CVEs total

CVE-2026-6668 7.5 HIGH Integer overflow causes an infinite loop in packet buffer growth in PgBouncer
CVE-2026-19888 7.5 HIGH NULL pointer dereference in SCRAM client-final-message parsing in PgBouncer
CVE-2026-79304 6.5 MEDIUM CyberPanel 1.9.1 路径遍历漏洞
CVE-2026-6669 5.9 MEDIUM Unbounded SCRAM iteration count causes CPU exhaustion in PgBouncer
CVE-2026-95897 5.5 MEDIUM Dask Loader core.py from_npy_stack deserialization
CVE-2026-96739 4.3 MEDIUM SEMCMS KindEditor Upload upload_json.php cross site scripting
CVE-2026-79310 web.py 0.76 服务端模板注入漏洞
CVE-2025-63564 Moodle Socialwall 3.0-3.3 SQL注入漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a