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CVE-2026-28505

Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.0, the str_eval() function in notification_handler.py implements a sandboxed eval() for notification text templates. The sandbox attempts to restrict callable names by inspecting code.co_names of the compiled code object. However, co_names only contains names from the outer code object. When a lambda expression is used, it creates a nested code object whose attribute accesses are stored in code.c
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:9e999825167298dbb4698554fb1699e8a6d676d7d28fa0db283e86a4274b1001
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-95","description":"CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"Tautulli","vendor":"Tautulli","versions":[{"status":"affected","version":"< 2.17.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.5,"baseSeverity":"HIGH","privilegesRequired":"HIGH","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

2 source assertions
{"cweId":"CWE-95","description":"CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/Tautulli/Tautulli/releases/tag/v2.17.0","tags":["x_refsource_MISC"],"url":"https://github.com/Tautulli/Tautulli/releases/tag/v2.17.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/references/1
{"name":"https://github.com/Tautulli/Tautulli/security/advisories/GHSA-m62j-gwm9-7p8m","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Tautulli/Tautulli/security/advisories/GHSA-m62j-gwm9-7p8m"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:5d4ce665e3e7f442658c4515bff8d6143efc2b2ab4a6e1c5e8e7a5a75b6da844 · sha256:ea9335fb6ef70721… · /containers/cna/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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