How severe is CVE-2022-26594?

CVE-2022-26594 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-26594 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26594?

CVE-2022-26594 primarily affects Liferay Liferay Portal. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-26594?

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

When was CVE-2022-26594 published?

CVE-2022-26594 was published on 2022-04-15 and last updated on 2026-07-05.

CVE-2022-26594

CVE-2022-26594 is a medium-severity vulnerability in Liferay Liferay Portal with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v2: 4.3
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Liferay Liferay Portal
Published: 2022-04-15
Last modified: 2026-07-05

Description

Multiple cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.3.5 through 7.4.0, and Liferay DXP 7.3 before service pack 3 allow remote attackers to inject arbitrary web script or HTML via a form field's help text to (1) Forms module's form builder, or (2) App Builder module's object form view's form builder.

Frequently asked questions

What is CVE-2022-26594?: Multiple cross-site scripting (XSS) vulnerabilities in Liferay Portal 7.3.5 through 7.4.0, and Liferay DXP 7.3 before service pack 3 allow remote attackers to inject arbitrary web script or HTML via a form field's help text to (1) Forms module's form builder, or (2) App Builder module's object form view's form builder.
How severe is CVE-2022-26594?: CVE-2022-26594 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-26594 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26594?: CVE-2022-26594 primarily affects Liferay Liferay Portal. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-26594?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-26594 published?: CVE-2022-26594 was published on 2022-04-15 and last updated on 2026-07-05.

References

Affected products (2)

cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*
cpe:2.3:a:liferay:liferay_portal:7.4.0:*:*:*:*:*:*:*

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