How severe is CVE-2022-4522?

CVE-2022-4522 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2022-4522 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-4522?

CVE-2022-4522 affects Calendarxp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-4522?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-4522 published?

CVE-2022-4522 was published on 2022-12-15 and last updated on 2026-06-17.

CVE-2022-4522

CVE-2022-4522 is a low-severity vulnerability in Calendarxp with a CVSS 3.x base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-707.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-707
Affected product: Calendarxp
Published: 2022-12-15
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2022-4522?: CVE-2022-4522 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2022-4522 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-4522?: CVE-2022-4522 affects Calendarxp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-4522?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-4522 published?: CVE-2022-4522 was published on 2022-12-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:calendarxp:calendarxp:*:*:*:*:*:*:*:*

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