How severe is CVE-2022-48022?

CVE-2022-48022 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-48022 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-48022?

CVE-2022-48022 affects Zammad. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-48022?

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

When was CVE-2022-48022 published?

CVE-2022-48022 was published on 2023-02-03 and last updated on 2026-06-17.

CVE-2022-48022

CVE-2022-48022 is a medium-severity vulnerability in Zammad with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Zammad
Published: 2023-02-03
Last modified: 2026-06-17

Description

An issue in the component /api/v1/mentions of Zammad v5.3.0 allows authenticated attackers with agent permissions to view information about tickets they are not authorized to see.

Frequently asked questions

What is CVE-2022-48022?: An issue in the component /api/v1/mentions of Zammad v5.3.0 allows authenticated attackers with agent permissions to view information about tickets they are not authorized to see.
How severe is CVE-2022-48022?: CVE-2022-48022 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-48022 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-48022?: CVE-2022-48022 affects Zammad. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-48022?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-48022 published?: CVE-2022-48022 was published on 2023-02-03 and last updated on 2026-06-17.

References

https://zammad.com/de/advisories/zaa-2022-13

Affected products (1)

cpe:2.3:a:zammad:zammad:5.3.0:*:*:*:*:*:*:*

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