How severe is CVE-2024-31498?

CVE-2024-31498 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-2024-31498 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-31498?

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-2024-31498 have an EU (EUVD) identifier?

Yes. CVE-2024-31498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29378.

When was CVE-2024-31498 published?

CVE-2024-31498 was published on 2024-04-04 and last updated on 2026-06-17.

CVE-2024-31498

CVE-2024-31498 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-269.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (43rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29378
Weakness: CWE-269
Published: 2024-04-04
Last modified: 2026-06-17

Description

Yubico ykman-gui (aka YubiKey Manager GUI) before 1.2.6 on Windows, when Edge is not used, allows privilege escalation because browser windows can open as Administrator.

Frequently asked questions

What is CVE-2024-31498?: Yubico ykman-gui (aka YubiKey Manager GUI) before 1.2.6 on Windows, when Edge is not used, allows privilege escalation because browser windows can open as Administrator.
How severe is CVE-2024-31498?: CVE-2024-31498 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-2024-31498 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-31498?: 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-2024-31498 have an EU (EUVD) identifier?: Yes. CVE-2024-31498 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29378.
When was CVE-2024-31498 published?: CVE-2024-31498 was published on 2024-04-04 and last updated on 2026-06-17.

References

https://www.yubico.com/support/security-advisories/ysa-2024-01/

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