What is CVE-2022-4522?

CVE-2022-4522 is a low-severity vulnerability in Calendarxp, classified under CWE-707. CVSS score: 3.5/10. Published 2022-12-15.

How severe is CVE-2022-4522?

Low severity. CVSS v3 base score is 3.5 out of 10.

Vulnerability in Calendarxp

CVE-2022-4522

A vulnerability classified as problematic was found in CalendarXP up to 10.0.1. This vulnerability affects unknown code. The manipulation leads to cross site scripting. The attack can be initiated remotely. Upgrading to version 10.0.2 is able to address this issue. The name of the patch is e3715b2228ddefe00113296069969f9e184836da. It is recommended to upgrade the affected component. VDB-215902 is the identifier assigned to this vulnerability.

Published 2022-12-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 44.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.006 · change: +0.000

Affected products

Calendarxp
Unspecified Calendarxp — versions 10.0.0, 10.0.1

Weakness classification (CWE)

CWE-707

References

github.com/victorwon/calendarxp/commit/e3715b2228ddefe00113296069969f9e184836da (Patch, Third Party Advisory)
github.com/victorwon/calendarxp/releases/tag/10.0.2 (Third Party Advisory)
vuldb.com/ (Third Party Advisory)

Frequently asked questions

What is CVE-2022-4522?: CVE-2022-4522 is a low-severity vulnerability in Calendarxp, classified under CWE-707. CVSS score: 3.5/10. Published 2022-12-15.
How severe is CVE-2022-4522?: Low severity. CVSS v3 base score is 3.5 out of 10.