CVE-2026-24974

CVE-2026-24974 is a high-severity vulnerability 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-502.

Key facts

Description

Deserialization of Untrusted Data vulnerability in NooTheme CitiLights noo-citilights allows Object Injection.This issue affects CitiLights: from n/a through <= 3.7.1.

Frequently asked questions

What is CVE-2026-24974?
Deserialization of Untrusted Data vulnerability in NooTheme CitiLights noo-citilights allows Object Injection.This issue affects CitiLights: from n/a through <= 3.7.1.
How severe is CVE-2026-24974?
CVE-2026-24974 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-24974 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-24974?
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-2026-24974 have an EU (EUVD) identifier?
Yes. CVE-2026-24974 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15588.
When was CVE-2026-24974 published?
CVE-2026-24974 was published on 2026-03-25 and last updated on 2026-06-17.

References

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

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