How severe is CVE-2022-26331?

CVE-2022-26331 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-2022-26331 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-26331?

CVE-2022-26331 affects Microfocus Arcsight Logger. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-26331?

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

When was CVE-2022-26331 published?

CVE-2022-26331 was published on 2022-08-31 and last updated on 2026-06-17.

CVE-2022-26331

CVE-2022-26331 is a medium-severity vulnerability in Microfocus Arcsight Logger 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)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Microfocus Arcsight Logger
Published: 2022-08-31
Last modified: 2026-06-17

Description

Potential vulnerabilities have been identified in Micro Focus ArcSight Logger. The vulnerabilities could be remotely exploited resulting in Information Disclosure, or Self Cross-Site Scripting (XSS). This issue affects: Micro Focus ArcSight Logger versions prior to v7.2.2 version and prior versions.

Frequently asked questions

What is CVE-2022-26331?: Potential vulnerabilities have been identified in Micro Focus ArcSight Logger. The vulnerabilities could be remotely exploited resulting in Information Disclosure, or Self Cross-Site Scripting (XSS). This issue affects: Micro Focus ArcSight Logger versions prior to v7.2.2 version and prior versions.
How severe is CVE-2022-26331?: CVE-2022-26331 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-2022-26331 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-26331?: CVE-2022-26331 affects Microfocus Arcsight Logger. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-26331?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-26331 published?: CVE-2022-26331 was published on 2022-08-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microfocus:arcsight_logger:*:*:*:*:*:*:*:*

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