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CVE-2026-110105— B3log Symphony through 3.6.4 Missing Authorization in Admin Console Routes

Quick assessment

Affected
b3log Symphony
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.

B3log Symphony 3.6.4 及更早版本存在一个缺失权限验证的安全漏洞，该漏洞允许未认证的攻击者访问管理员路由，因为 允许访问那些在 中缺少相应 URL 规则的接口。攻击者可以调用 、 或 等接口，从而忽略举报、删除未使用的标签或为用户授予积分，且这些操作均不会记录审计日志。

CVSS 5.3 · Medium EPSS 0.29% · P21

Affected Version Matrix 1

VendorProduct Version RangeStatus
b3log Symphony ≤ 3.6.4 affected
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I. Basic Information for CVE-2026-110105

Vulnerability Information
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Vulnerability Title
B3log Symphony through 3.6.4 Missing Authorization in Admin Console Routes
Source: CVE Program / CVE List V5
Vulnerability Description
B3log Symphony through 3.6.4 contains a missing authorization vulnerability that allows unauthenticated attackers to reach admin routes because PermissionMidware.check permits routes lacking permission.rule.url entries. Attackers can request /admin/report/ignore/{reportId}, /admin/tags/remove-unused, or /admin/user/{userId}/init-point to ignore reports, delete unused tags, or grant points without audit logging.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
b3log Symphony 0 ~ 3.6.4 -

II. Public POCs for CVE-2026-110105

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III. Intelligence Information for CVE-2026-110105

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Patches & Fixes for CVE-2026-110105 (1)

Vendor Advisories for CVE-2026-110105 (1)

Security Blog Posts for CVE-2026-110105 (1)

IV. Related Vulnerabilities

Same product: Symphony
Same weakness: CWE-862

V. Comments for CVE-2026-110105

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