CVE Explorer

CVE-2026-41065

Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Versions prior to 2.17.1 are vulnerable to remote code execution via the newsletter custom template directory feature. On a fresh install before the setup wizard is completed, all management endpoints are completely unauthenticated. An attacker can create a newsletter agent, point the custom template directory to an attacker-controlled SMB share serving a malicious Mako template, and trigger execution via the newslett

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:a411a40c030d75113b1abaaf2b8fc69418b81b303072d15e42d42d995d3f3cbd

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"Tautulli","vendor":"Tautulli","versions":[{"status":"affected","version":"< 2.17.1"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:5ceb78e82567f1f0011dd9dafbdb66feb49cae18f52961e37b67bb927b4b1aa7 · sha256:42ee8623eda36c07… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.9,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:5ceb78e82567f1f0011dd9dafbdb66feb49cae18f52961e37b67bb927b4b1aa7 · sha256:42ee8623eda36c07… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion

{"cweId":"CWE-1336","description":"CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:5ceb78e82567f1f0011dd9dafbdb66feb49cae18f52961e37b67bb927b4b1aa7 · sha256:42ee8623eda36c07… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions

{"name":"https://github.com/Tautulli/Tautulli/releases/tag/v2.17.1","tags":["x_refsource_MISC"],"url":"https://github.com/Tautulli/Tautulli/releases/tag/v2.17.1"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5ceb78e82567f1f0011dd9dafbdb66feb49cae18f52961e37b67bb927b4b1aa7 · sha256:42ee8623eda36c07… · /containers/cna/references/1

{"name":"https://github.com/Tautulli/Tautulli/security/advisories/GHSA-68qx-mcf5-3jcp","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Tautulli/Tautulli/security/advisories/GHSA-68qx-mcf5-3jcp"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5ceb78e82567f1f0011dd9dafbdb66feb49cae18f52961e37b67bb927b4b1aa7 · sha256:42ee8623eda36c07… · /containers/cna/references/0

{"tags":["exploit"],"url":"https://github.com/Tautulli/Tautulli/security/advisories/GHSA-68qx-mcf5-3jcp"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:5ceb78e82567f1f0011dd9dafbdb66feb49cae18f52961e37b67bb927b4b1aa7 · sha256:42ee8623eda36c07… · /containers/adp/0/references/0

Attribution and limitations

CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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