How severe is CVE-2018-6496?

CVE-2018-6496 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-6496 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-6496?

CVE-2018-6496 affects Microfocus Universal Cmbd Browser. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-6496?

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

When was CVE-2018-6496 published?

CVE-2018-6496 was published on 2018-06-16 and last updated on 2026-06-17.

CVE-2018-6496

CVE-2018-6496 is a high-severity vulnerability in Microfocus Universal Cmbd Browser with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Microfocus Universal Cmbd Browser
Published: 2018-06-16
Last modified: 2026-06-17

Description

Remote Cross-site Request forgery (CSRF) potential has been identified in UCMBD Browser version 4.10, 4.11, 4.12, 4.13, 4.14, 4.15, 4.15.1 which could allow for remote unsafe deserialization and cross-site request forgery (CSRF).

Frequently asked questions

What is CVE-2018-6496?: Remote Cross-site Request forgery (CSRF) potential has been identified in UCMBD Browser version 4.10, 4.11, 4.12, 4.13, 4.14, 4.15, 4.15.1 which could allow for remote unsafe deserialization and cross-site request forgery (CSRF).
How severe is CVE-2018-6496?: CVE-2018-6496 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-6496 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-6496?: CVE-2018-6496 affects Microfocus Universal Cmbd Browser. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-6496?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-6496 published?: CVE-2018-6496 was published on 2018-06-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:microfocus:universal_cmbd_browser:*:*:*:*:*:*:*:*

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