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

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-102584— Moodle: missing capability check allows unauthorised grade penalty recalculation

Quick assessment

Affected
CVE-2026-102584
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。由于缺少权限检查，低权限的已认证用户可以在未持有相应权限的情况下触发成绩罚分的重新计算。该问题允许未经授权的用戶修改成绩罚分记录，从而可能篡改学生的评估分数。

CVSS 4.3 · Medium EPSS 0.20% · P9

Possible ATT&CK Techniques 1 AI

T1098 · Account Manipulation

Affected Version Matrix 3

VendorProduct Version RangeStatus
None None 5.2.0< 5.2.2 affected
5.1.0< 5.1.6 affected
5.0.0< 5.0.9 affected

I. Basic Information for CVE-2026-102584

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Moodle: missing capability check allows unauthorised grade penalty recalculation
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Moodle. Due to a missing capability check, a low-privileged authenticated user can trigger the recalculation of grade penalties without holding the required permissions. This issue allows unauthorized users to modify grade penalty records, potentially altering student assessment scores.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
直接请求(强制性浏览)
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-2026-102584

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-102584

请登录查看更多情报信息。

Patches & Fixes for CVE-2026-102584 (1)

Vendor Advisories for CVE-2026-102584 (2)

IV. Related Vulnerabilities

Same weakness: CWE-425

V. Comments for CVE-2026-102584

No comments yet

Leave a comment