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CVE-2026-102579— Moodle: user profile information disclosure via grade web service

Quick assessment

Affected
CVE-2026-102579
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.

在 Moodle 中发现了一个漏洞。由于成绩 Web 服务中存在不正确的权限检查，已认证的学生可以访问同一课程中其他学生的个人资料信息，而这些学生本不应有权查看这些信息。该问题会导致未经授权的敏感信息披露。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

I. Basic Information for CVE-2026-102579

Vulnerability Information
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Vulnerability Title
Moodle: user profile information disclosure via grade web service
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Moodle. An incorrect capability check in the grade web service allows an authenticated student to access profile information of other students enrolled in the same course that they should not have permission to view. This issue leads to unauthorized information disclosure.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
侵犯隐私
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
- - 5.2.0 ~ 5.2.2 -

II. Public POCs for CVE-2026-102579

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-102579

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Other References for CVE-2026-102579 (4)

IV. Related Vulnerabilities

Same weakness: CWE-359

V. Comments for CVE-2026-102579

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