How severe is CVE-2026-2544?

CVE-2026-2544 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-2544 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-2544?

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.

Does CVE-2026-2544 have an EU (EUVD) identifier?

Yes. CVE-2026-2544 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6119.

When was CVE-2026-2544 published?

CVE-2026-2544 was published on 2026-02-16 and last updated on 2026-06-17.

CVE-2026-2544

CVE-2026-2544 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.3)
CVSS v2: 7.5
CVSS v4: 6.9
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6119
Weakness: CWE-77
Published: 2026-02-16
Last modified: 2026-06-17

Description

A security flaw has been discovered in yued-fe LuLu UI up to 3.0.0. This issue affects the function child_process.exec of the file run.js. The manipulation results in os command injection. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-2544?: A security flaw has been discovered in yued-fe LuLu UI up to 3.0.0. This issue affects the function child_process.exec of the file run.js. The manipulation results in os command injection. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-2544?: CVE-2026-2544 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-2544 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-2544?: 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.
Does CVE-2026-2544 have an EU (EUVD) identifier?: Yes. CVE-2026-2544 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6119.
When was CVE-2026-2544 published?: CVE-2026-2544 was published on 2026-02-16 and last updated on 2026-06-17.

References

Other CWE-77 (Command Injection) vulnerabilities

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