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6.5

Pie Calendar allows malicious script injection

CVE-2025-58618 · published 1 year ago
Summary

The Pie Calendar web component can run unwanted code if a user inserts crafted input, potentially stealing data or altering page content. This affects versions up to 1.2.8. Update to the latest version or apply input‑validation patches to protect your site.

Original advisory text
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jonathan Jernigan Pie Calendar pie-calendar allows DOM-Based XSS.This issue affects Pie Calenda...
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jonathan Jernigan Pie Calendar pie-calendar allows DOM-Based XSS.This issue affects Pie Calendar: from n/a through <= 1.2.8.
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
6.5 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published3 Sep 2025
Updated29 Oct 2026
First seen7 Mar 2026
Sources
CVE-2025-58618 · NVD
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