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HIGH

pretalx: Stored cross-site scripting in organiser search typeahead

Published Apr 23, 2026

Description

pretalx is a conference planning tool. Prior to 2026.1.0, The organiser search in the pretalx backend rendered submission titles, speaker display names, and user names/emails into the result dropdown using innerHTML string interpolation. Any user who controls one of those fields (which includes any registered user whose display name is looked up by an administrator) could include HTML or JavaScript that would execute in an organiser's browser when the organiser's search query matched the malicious record. This vulnerability is fixed in 2026.1.0.

Affected products

Remediation

No remediation recorded yet.

References (5)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner GitHub_M
Published Apr 23, 2026
Updated Apr 23, 2026
Reserved Apr 18, 2026
CISA Vulnrichment
Updated Apr 23, 2026
NVD
Status Analyzed
Modified Jun 17, 2026
Red Hat
Severity n/a
Public date n/a
ENISA EUVD
Assigner GitHub_M
Published Apr 23, 2026
Updated Apr 23, 2026
Exploited since n/a
EUVD-2026-25273 GHSA-CJCX-JFP2-F7M2