CVE-2026-30586

MEDIUM

usememos Memos 0.26.0 - Cross-Site Scripting via Memo Rendering Component

Title source: llm

Description

Cross Site Scripting vulnerability in usememos Memos v.0.26.0 allows a remote attacker to obtain sensitive information via the SANITIZE_SCHEMA, Memo Rendering Component, and Public/Private Memo View pages

References (2)

Core 2

Core References

https://github.com/usememos/memos/blob/e1c8101d29ccf382c07673934e1d9a311480c25a/web/src/components/MemoContent/constants.ts#L30

View Writeup ZIP pw:eip

https://gist.github.com/gabdevele/1dd393955d3ca7d937776fdca9412f0c

Scores

CVSS v3 6.1

EPSS 0.0022

EPSS Percentile 12.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Published Jun 02, 2026

Tracked Since Jun 03, 2026