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CVE-2026-74907— Grav before 2.0.15 Path Traversal via plugin-asset-map.php

Quick assessment

Affected
getgrav grav
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.

Grav是Grav组织开源的一款基于文件的扁平化内容管理系统。 Grav 2.0.15之前版本存在路径遍历漏洞，该漏洞源于index.php中的静态资产服务器使用字符串前缀匹配而非目录边界验证，可能导致未经身份验证的攻击者利用扩展基础路径字符串的目录名访问同级目录中的文件。

CVSS 5.9 · Medium EPSS 0.33% · P26

Possible ATT&CK Techniques 1 AI

T1135 · Network Share Discovery

Affected Version Matrix 2

VendorProduct Version RangeStatus
getgrav grav < 2.0.15 affected
2.0.15 unaffected
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I. Basic Information for CVE-2026-74907

Vulnerability Information
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Vulnerability Title
Grav before 2.0.15 Path Traversal via plugin-asset-map.php
Source: CVE Program / CVE List V5
Vulnerability Description
Grav before 2.0.15 contains a path traversal vulnerability in the static asset server within index.php that uses string prefix matching instead of directory-boundary validation. Unauthenticated attackers can access files in sibling directories by exploiting directory names that extend the base path string, such as requesting assets-secret when assets is the configured base.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/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
Vulnerability Title
Grav 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grav是Grav组织开源的一款基于文件的扁平化内容管理系统。 Grav 2.0.15之前版本存在路径遍历漏洞，该漏洞源于index.php中的静态资产服务器使用字符串前缀匹配而非目录边界验证，可能导致未经身份验证的攻击者利用扩展基础路径字符串的目录名访问同级目录中的文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
getgrav grav 0 ~ 2.0.15 -

II. Public POCs for CVE-2026-74907

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III. Intelligence Information for CVE-2026-74907

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Vendor Advisories for CVE-2026-74907 (1)

News Coverage for CVE-2026-74907 (1)

Same Patch Batch · getgrav · 2026-08-18 · 14 CVEs total

CVE-2026-75837 9.1 CRITICAL Grav before 2.0.14 Privilege Escalation via Group Access Field
CVE-2026-75836 8.8 HIGH Grav API Plugin before 1.0.14 Missing Authorization
CVE-2026-75827 8.8 HIGH Grav before 2.0.15 Arbitrary File Write via error_log
CVE-2026-75828 8.7 HIGH Grav before 2.0.15 Stored XSS via detectXss() Quote Bypass
CVE-2026-75829 8.1 HIGH grav-plugin-api before 1.0.15 Twig SSTI via translate endpoint
CVE-2026-75831 7.6 HIGH Grav before 2.0.15 Stored XSS via audio/video source URL
CVE-2026-75830 7.1 HIGH grav-plugin-api before 1.0.15 Path Traversal via batchCopy
CVE-2026-75107 5.4 MEDIUM Grav Form Plugin before 9.1.19 Stored XSS via Field Properties
CVE-2026-75834 5.4 MEDIUM Grav before 2.0.14 Stored XSS via Invalid UTF-8 Byte
CVE-2026-74908 4.6 MEDIUM Grav plugin-api before 1.0.15 Script Injection via SVG
CVE-2026-75832 4.3 MEDIUM Grav API Plugin before 1.0.14 Authorization Bypass
CVE-2026-75835 4.3 MEDIUM Grav API Plugin before 1.0.14 Missing Authorization
CVE-2026-75833 4.2 MEDIUM Grav API Plugin Open Redirect via Backslash Bypass

IV. Related Vulnerabilities

Same product: grav
Same vendor: getgrav
Same weakness: CWE-22

V. Comments for CVE-2026-74907

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