How severe is CVE-2026-27984?

CVE-2026-27984 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-27984 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-2026-27984?

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

Does CVE-2026-27984 have an EU (EUVD) identifier?

Yes. CVE-2026-27984 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9654.

When was CVE-2026-27984 published?

CVE-2026-27984 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-27984

CVE-2026-27984 is a critical-severity vulnerability with a CVSS 3.x base score of 9.0. 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-94.

Key facts

Severity: Critical (CVSS 3.x base score 9.0)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9654
Weakness: CWE-94
Published: 2026-03-05
Last modified: 2026-06-17

Description

Improper Control of Generation of Code ('Code Injection') vulnerability in Marketing Fire Widget Options widget-options allows Code Injection.This issue affects Widget Options: from n/a through <= 4.1.3.

Frequently asked questions

What is CVE-2026-27984?: Improper Control of Generation of Code ('Code Injection') vulnerability in Marketing Fire Widget Options widget-options allows Code Injection.This issue affects Widget Options: from n/a through <= 4.1.3.
How severe is CVE-2026-27984?: CVE-2026-27984 has a CVSS 3.x base score of 9.0, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-27984 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-2026-27984?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-27984 have an EU (EUVD) identifier?: Yes. CVE-2026-27984 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9654.
When was CVE-2026-27984 published?: CVE-2026-27984 was published on 2026-03-05 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/widget-options/vulnerability/wordpress-widget-options-plugin-4-1-3-remote-code-execution-rce-vulnerability?_s_id=cve

Other CWE-94 (Code Injection) vulnerabilities

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CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.

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