How severe is CVE-2019-11656?

CVE-2019-11656 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2019-11656 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-11656?

CVE-2019-11656 primarily affects Hp Arcsight Logger. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-11656?

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

When was CVE-2019-11656 published?

CVE-2019-11656 was published on 2019-10-04 and last updated on 2026-06-17.

CVE-2019-11656

CVE-2019-11656 is a medium-severity vulnerability in Hp Arcsight Logger with a CVSS 3.x base score of 5.4. 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 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (46th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Hp Arcsight Logger
Published: 2019-10-04
Last modified: 2026-06-17

Description

Stored XSS vulnerability in Micro Focus ArcSight Logger, affects versions prior to Logger 6.7.1 HotFix 6.7.1.8262.0. This vulnerability could allow Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').

Frequently asked questions

What is CVE-2019-11656?: Stored XSS vulnerability in Micro Focus ArcSight Logger, affects versions prior to Logger 6.7.1 HotFix 6.7.1.8262.0. This vulnerability could allow Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting').
How severe is CVE-2019-11656?: CVE-2019-11656 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2019-11656 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-11656?: CVE-2019-11656 primarily affects Hp Arcsight Logger. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-11656?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-11656 published?: CVE-2019-11656 was published on 2019-10-04 and last updated on 2026-06-17.

References

https://community.microfocus.com/t5/ArcSight-Announcements/ArcSight-Logger-Fix-for-Security-Vulnerability/td-p/2699569

Affected products (2)

cpe:2.3:a:hp:arcsight_logger:*:*:*:*:*:*:*:*
cpe:2.3:a:hp:arcsight_logger:6.7.1:-:*:*:*:*:*:*

More vulnerabilities in Hp Arcsight Logger

CVE-2019-3479 — Critical (CVSS 9.8): Mitigates a potential remote code execution issue in ArcSight Logger versions prior to 6.7.
CVE-2014-7884 — Critical (CVSS 9.0): Multiple unspecified vulnerabilities in HP ArcSight Logger before 6.0P1 have unknown impact and remote authenticated…
CVE-2019-11655 — High (CVSS 8.8): Unrestricted file upload vulnerability in Micro Focus ArcSight Logger, version 6.7.0 and later. This vulnerability…
CVE-2019-3484 — High (CVSS 7.8): Mitigates a remote code execution issue in ArcSight Logger versions prior to 6.7.
CVE-2015-6863 — High (CVSS 7.3): HPE ArcSight Logger before 6.1P1 allows remote attackers to execute arbitrary code via unspecified input to the (1)…
CVE-2015-6030 — High (CVSS 7.2): HP ArcSight Logger 6.0.0.7307.1, ArcSight Command Center 6.8.0.1896.0, and ArcSight Connector Appliance 6.4.0.6881.3…

All CVEs affecting Hp Arcsight Logger →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →