How severe is CVE-2026-24874?

CVE-2026-24874 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-24874 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-24874?

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-2026-24874 have an EU (EUVD) identifier?

Yes. CVE-2026-24874 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4810.

When was CVE-2026-24874 published?

CVE-2026-24874 was published on 2026-01-27 and last updated on 2026-06-17.

CVE-2026-24874

CVE-2026-24874 is a critical-severity vulnerability with a CVSS 3.x base score of 9.1. 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-843.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4810
Weakness: CWE-843
Published: 2026-01-27
Last modified: 2026-06-17

Description

Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in themrdemonized xray-monolith.This issue affects xray-monolith: before 2025.12.30.

Frequently asked questions

What is CVE-2026-24874?: Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in themrdemonized xray-monolith.This issue affects xray-monolith: before 2025.12.30.
How severe is CVE-2026-24874?: CVE-2026-24874 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-24874 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-24874?: 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-2026-24874 have an EU (EUVD) identifier?: Yes. CVE-2026-24874 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4810.
When was CVE-2026-24874 published?: CVE-2026-24874 was published on 2026-01-27 and last updated on 2026-06-17.

References

https://github.com/themrdemonized/xray-monolith/pull/399

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