Is CVE-2026-57534 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-57534 being exploited in the wild.

How severe is CVE-2026-57534?

Informational severity, with a CVSS score of 2.1, published 25 June 2026.

Is there a fix for CVE-2026-57534?

A patch was published on 2026-06-25. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-57534 attacked?

It is attacked over the network, in a software library.

Am I affected by CVE-2026-57534?

Check whether you run Pretix-Pages at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-57534: pretix pretix-pages stored XSS in page content

CVE-2026-57534 · Severity: info · CVSS 2.1 · Published 2026-06-25

pretix-pages is a plugin for the pretix ticketing system that allows organizers to create custom informational pages. A vulnerability exists where an attacker with high-level administrative privileges can inject malicious HTML into these pages. While the impact is limited by security headers that prevent most script execution, it could still be used for phishing or altering the appearance of the site.

Vendors: Pretix.

Quick answers

Is CVE-2026-57534 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-57534 being exploited in the wild.
How severe is CVE-2026-57534?: Informational severity, with a CVSS score of 2.1, published 25 June 2026.
Which products and versions are affected?: Pretix-Pages < 1.6.4.
Is there a fix for CVE-2026-57534?: A patch was published on 2026-06-25. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-57534 attacked?: It is attacked over the network, in a software library.
Am I affected by CVE-2026-57534?: Check whether you run Pretix-Pages at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A stored cross-site scripting (XSS) vulnerability exists in the pretix-pages plugin for pretix due to improper neutralization of script-related HTML tags (CWE-80). An attacker with high privileges (PR:H) can inject malicious HTML into the content of a page. The impact is mitigated by a strong Content-Security-Policy (CSP) on the affected pages, which limits the execution of unauthorized scripts but may still allow for HTML injection or phishing. The vulnerability is fixed in version 1.6.4 of the plugin.

Affected products

pretix pretix-pages < 1.6.4

Timeline

2026-06-25: disclosed: Discovered internally by rami.io
2026-06-25: advisory
2026-06-25: patched

References

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