Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-62235— Grav Flex-Objects < 1.4.3 Authorization Bypass via API

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.

getgrav Grav是getgrav个人开发者开源的一套可扩展的内容管理系统。 getgrav Grav 1.4.3之前版本存在安全漏洞，该漏洞源于admin-next REST API的访问控制缺陷，允许仅具有api.access权限的已认证用户对无权限配置的目录执行未授权CRUD操作，绕过预期的授权控制。

CVSS 6.3 · Medium EPSS 0.29% · P19

Affected Version Matrix 2

VendorProduct Version RangeStatus
getgrav grav < 1.4.3 affected
1.4.3 unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-62235

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Grav Flex-Objects < 1.4.3 Authorization Bypass via API
Source: CVE Program / CVE List V5
Vulnerability Description
Grav Flex-Objects before version 1.4.3 contains a broken access control vulnerability in the admin-next REST API that allows authenticated users with only api.access permission to perform unauthorized CRUD operations on permission-less directories. Attackers with api.access credentials can create, read, update, delete, and export objects from any directory lacking an explicit permissions configuration, bypassing intended authorization controls.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
getgrav Grav 异常处理不当漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
getgrav Grav是getgrav个人开发者开源的一套可扩展的内容管理系统。 getgrav Grav 1.4.3之前版本存在安全漏洞，该漏洞源于admin-next REST API的访问控制缺陷，允许仅具有api.access权限的已认证用户对无权限配置的目录执行未授权CRUD操作，绕过预期的授权控制。
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 ~ 1.4.3 -

II. Public POCs for CVE-2026-62235

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-62235

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-62235 (2)

Same Patch Batch · getgrav · 2026-07-17 · 10 CVEs total

CVE-2026-62233 8.8 HIGH grav-plugin-api < 1.0.6 Privilege Escalation via createApiKey
CVE-2026-62234 8.1 HIGH Grav < 2.0.4 SSRF via Unrestricted cURL Protocols
CVE-2026-62231 8.1 HIGH Grav < 1.0.6 API Key Scope Bypass via ApiKeyAuthenticator
CVE-2026-62386 7.5 HIGH Grav < 1.0.0-rc.16 Authentication Bypass via token URL Parameter
CVE-2026-62230 7.5 HIGH Grav < 2.0.4 File Access Bypass via Case Variation
CVE-2026-62232 7.4 HIGH Grav < 2.0.4 2FA Bypass via Secret Regeneration
CVE-2026-62387 7.1 HIGH Grav < 1.0.0-rc.16 CORS Misconfiguration via API Plugin
CVE-2026-62237 6.5 MEDIUM Grav < 2.0.4 ReDoS via regex_replace in Sandbox
CVE-2026-62236 5.4 MEDIUM grav-plugin-login < 3.8.11 CSRF via regenerate2FASecret

IV. Related Vulnerabilities

Same product: grav
Same vendor: getgrav
Same weakness: CWE-862

V. Comments for CVE-2026-62235

No comments yet

Leave a comment