How severe is CVE-2026-56035?

CVE-2026-56035 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.

Is CVE-2026-56035 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-56035?

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-2026-56035 published?

CVE-2026-56035 was published on 2026-06-26.

CVE-2026-56035

CVE-2026-56035 is a high-severity vulnerability with a CVSS 3.x base score of 8.6. 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-1284.

Key facts

Severity: High (CVSS 3.x base score 8.6)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-1284
Published: 2026-06-26
Last modified: 2026-06-26

Description

Unauthenticated Multiple Vulnerabilities in BitFire Security <= 5.0.3 versions.

Frequently asked questions

What is CVE-2026-56035?: Unauthenticated Multiple Vulnerabilities in BitFire Security <= 5.0.3 versions.
How severe is CVE-2026-56035?: CVE-2026-56035 has a CVSS 3.x base score of 8.6, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2026-56035 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-56035?: 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-2026-56035 published?: CVE-2026-56035 was published on 2026-06-26.

References

https://patchstack.com/database/wordpress/plugin/bitfire/vulnerability/wordpress-bitfire-security-plugin-5-0-3-multiple-vulnerabilities-vulnerability?_s_id=cve

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