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TI-2026-64267 Aliases CVE-2026-97723GHSA-w3hg-374m-rvgx

Cross-site scripting in madpsy ka9q_ubersdr

Priority LOW 24CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00209 11th percentileScored 2026-11-07
Fix Fixed ka9q_ubersdr (madpsy): 0.1.58

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
madpsyka9q_ubersdrbefore 0.1.580.1.58Patch availableCNA
  • ka9q_ubersdr Vendormadpsy Affected before 0.1.58 Fixed in 0.1.58 Patch available CNA

Remediation

  • Fix · CNA ka9q_ubersdr (madpsy) Fixed in 0.1.58

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-97723
  2. 2026-10-03 Alias added: GHSA-w3hg-374m-rvgx

References

Patch 1

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences