CVE-2026-32275

CVE-2026-32275 is a critical-severity vulnerability in Tautulli 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-79.

Key facts

Description

Tautulli is a Python based monitoring and tracking tool for Plex Media Server. From version 1.3.10 to before version 2.17.0, an unsanitized JSONP callback parameter allows cross-origin script injection and API key theft. This issue has been patched in version 2.17.0.

Frequently asked questions

What is CVE-2026-32275?
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. From version 1.3.10 to before version 2.17.0, an unsanitized JSONP callback parameter allows cross-origin script injection and API key theft. This issue has been patched in version 2.17.0.
How severe is CVE-2026-32275?
CVE-2026-32275 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-2026-32275 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.
What products are affected by CVE-2026-32275?
CVE-2026-32275 affects Tautulli. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-32275?
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-2026-32275 have an EU (EUVD) identifier?
Yes. CVE-2026-32275 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-17208.
When was CVE-2026-32275 published?
CVE-2026-32275 was published on 2026-03-30 and last updated on 2026-06-17.

References

Affected products (1)

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