CVE WatchSep 25, 2026

CVE-2026-97723

madpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-co

CVSS

5.4

Medium

EPSS

0.2%

p10

KEV

—

Exploit Today

0-100

Published: Sep 25, 2026 · Last modified: Sep 25, 2026 · CWE-79

EPSS · 30d

0.2%EPSS · 30 days0.2%

2026-09-252026-10-19

Technical description

madpsy ka9q_ubersdr before 0.1.58 has a stored cross-site scripting (XSS) vulnerability in the chat message rendering functionality. User-controlled URLs in chat messages were insufficiently neutralized before being converted into HTML links. Quotation characters could break out of the generated href attribute and introduce attacker-controlled HTML attributes, allowing arbitrary JavaScript to execute in the browser of another user when the stored chat message was rendered. No click on the malicious link was required.

Official references

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