How severe is CVE-2022-35910?

CVE-2022-35910 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-35910 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-35910?

CVE-2022-35910 affects Jellyfin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-35910?

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

When was CVE-2022-35910 published?

CVE-2022-35910 was published on 2022-08-19 and last updated on 2026-06-17.

CVE-2022-35910

CVE-2022-35910 is a medium-severity vulnerability in Jellyfin with a CVSS 3.x base score of 5.4. 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 5.4)
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jellyfin
Published: 2022-08-19
Last modified: 2026-06-17

Description

In Jellyfin before 10.8, stored XSS allows theft of an admin access token.

Frequently asked questions

What is CVE-2022-35910?: In Jellyfin before 10.8, stored XSS allows theft of an admin access token.
How severe is CVE-2022-35910?: CVE-2022-35910 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-35910 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-35910?: CVE-2022-35910 affects Jellyfin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-35910?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-35910 published?: CVE-2022-35910 was published on 2022-08-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jellyfin:jellyfin:*:*:*:*:*:*:*:*

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