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CVE-2026-79989— Arbitrary user password reset leading to administrator account takeover

Quick assessment

Affected
craftcms cms
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.

Craft CMS是Craft CMS公司的一套内容管理系统(CMS)。 Craft CMS 5.0.0-RC1至5.10.8之前版本存在授权问题漏洞，该漏洞源于授权不当，可能允许任意已认证用户无需提供当前密码或处于活动的高权限会话即可更改自己的密码，也可能允许具有编辑用户权限但缺少管理用户权限的攻击者更改其他用户的密码。

CVSS 8.7 · High EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1568.002 · Domain Generation Algorithms

Affected Version Matrix 1

VendorProduct Version RangeStatus
craftcms cms 5.0.0-RC1< 5.10.8 affected
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I. Basic Information for CVE-2026-79989

Vulnerability Information
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Vulnerability Title
Arbitrary user password reset leading to administrator account takeover
Source: CVE Program / CVE List V5
Vulnerability Description
The vulnerability allows any authenticated user to change their own password without providing the current password or having an active elevated session. It also allows the attacker to change other users’ passwords if the attacker’s account has Edit users permission (which doesn’t allow changing others’ passwords) and lacks Administrate users permission (which is required to change others’ passwords).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Craft CMS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Craft CMS是Craft CMS公司的一套内容管理系统(CMS)。 Craft CMS 5.0.0-RC1至5.10.8之前版本存在授权问题漏洞，该漏洞源于授权不当，可能允许任意已认证用户无需提供当前密码或处于活动的高权限会话即可更改自己的密码，也可能允许具有编辑用户权限但缺少管理用户权限的攻击者更改其他用户的密码。
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
craftcms cms 5.0.0-RC1 ~ 5.10.8 -

II. Public POCs for CVE-2026-79989

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III. Intelligence Information for CVE-2026-79989

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Vendor Advisories for CVE-2026-79989 (2)

Vendor Pages for CVE-2026-79989 (2)

Same Patch Batch · craftcms · 2026-09-02 · 14 CVEs total

CVE-2026-84795 9.8 CRITICAL Craft CMS before 5.10.11 Authentication Bypass via Admin Flag Inheritance
CVE-2026-84801 8.8 HIGH Craft CMS 5.0.0-RC1 before 5.10.11 Authentication Bypass via administrateUsers
CVE-2026-84796 8.8 HIGH Craft CMS 5.0.0-RC1 before 5.10.11 GraphQL Entry Mutation Site Scope Bypass
CVE-2026-79990 8.7 HIGH GQL entry mutation `siteId` bypasses schema site scope, enabling cross-site content read/w
CVE-2026-84794 7.1 HIGH Craft CMS 5.0.0 through 5.10.10 Authorization Bypass via assets/move-asset
CVE-2026-84800 7.1 HIGH Craft CMS 5.0.0-RC1 before 5.10.11 File Overwrite via assets/replace-file
CVE-2026-84798 7.1 HIGH Craft CMS before 5.10.11 Authorization Bypass via actionDeleteForSite
CVE-2026-79991 7.1 HIGH Authenticated SQL Injection via nested eager-loading criteria
CVE-2026-84797 6.3 MEDIUM Craft CMS 5.0.0-RC1 before 5.10.11 Authorization Bypass via actionDuplicate
CVE-2026-84793 4.8 MEDIUM Craft CMS 5.0.0-RC1 before 5.10.11 Stored XSS via site name
CVE-2026-84792 4.3 MEDIUM Craft CMS before 5.10.11 Broken Access Control via element-indexes
CVE-2026-84802 4.3 MEDIUM Craft CMS 5.7.0 before 5.10.12 Information Disclosure via AssetsController
CVE-2026-84799 4.3 MEDIUM Craft CMS before 5.11.0 PII Disclosure via GraphQL User Relations

IV. Related Vulnerabilities

Same product: cms
Same vendor: craftcms
Same weakness: CWE-285

V. Comments for CVE-2026-79989

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