How severe is CVE-2024-30931?

CVE-2024-30931 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-30931 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-30931?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-30931 have an EU (EUVD) identifier?

Yes. CVE-2024-30931 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28849.

When was CVE-2024-30931 published?

CVE-2024-30931 was published on 2024-06-25 and last updated on 2026-06-17.

CVE-2024-30931

CVE-2024-30931 is a medium-severity vulnerability with a CVSS 3.x base score of 6.1. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-28849
Weakness: CWE-79
Published: 2024-06-25
Last modified: 2026-06-17

Description

Stored Cross Site Scripting vulnerability in Emby Media Server Emby Media Server 4.8.3.0 allows a remote attacker to escalate privileges via the notifications.html component.

Frequently asked questions

What is CVE-2024-30931?: Stored Cross Site Scripting vulnerability in Emby Media Server Emby Media Server 4.8.3.0 allows a remote attacker to escalate privileges via the notifications.html component.
How severe is CVE-2024-30931?: CVE-2024-30931 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-30931 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-30931?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-30931 have an EU (EUVD) identifier?: Yes. CVE-2024-30931 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-28849.
When was CVE-2024-30931 published?: CVE-2024-30931 was published on 2024-06-25 and last updated on 2026-06-17.

References

https://happy-little-accidents.pages.dev/posts/CVE-2024-30931/

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