How severe is CVE-2018-20222?

CVE-2018-20222 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-20222 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-20222?

CVE-2018-20222 affects Airsonic Project Airsonic. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-20222?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2018-20222 published?

CVE-2018-20222 was published on 2019-04-04 and last updated on 2026-06-17.

CVE-2018-20222

CVE-2018-20222 is a critical-severity vulnerability in Airsonic Project Airsonic with a CVSS 3.x base score of 9.8. 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-611.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-611
Affected product: Airsonic Project Airsonic
Published: 2019-04-04
Last modified: 2026-06-17

Description

XXE issue in Airsonic before 10.1.2 during parse.

Frequently asked questions

What is CVE-2018-20222?: XXE issue in Airsonic before 10.1.2 during parse.
How severe is CVE-2018-20222?: CVE-2018-20222 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-20222 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-20222?: CVE-2018-20222 affects Airsonic Project Airsonic. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-20222?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2018-20222 published?: CVE-2018-20222 was published on 2019-04-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:airsonic_project:airsonic:*:*:*:*:*:*:*:*

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