CVE Explorer

CVE-2026-44183

Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. Prior to 2.9.10, TrustedNetworkAuthenticationHandler.ResolveClientIp parses the leftmost entry of the X-Forwarded-For header as the client IP. That entry is attacker-controlled — X-Forwarded-For is append-only, so the leftmost value is whatever the original HTTP client claimed. By sending a spoofed local IP in the header, an unauthenticated remote atta

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:5664f7658313300c2557a327c29925acd3fd3cda84289b38aa220f95c4be9126

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-348","description":"CWE-348: Use of Less Trusted Source","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-290","description":"CWE-290: Authentication Bypass by Spoofing","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion

{"product":"Cleanuparr","vendor":"Cleanuparr","versions":[{"status":"affected","version":"< 2.9.10"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

cve_program_cvelist_v5cvss
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions

{"cweId":"CWE-348","description":"CWE-348: Use of Less Trusted Source","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-290","description":"CWE-290: Authentication Bypass by Spoofing","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions

{"tags":["exploit"],"url":"https://github.com/Cleanuparr/Cleanuparr/security/advisories/GHSA-8q44-v65j-jc3q"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /containers/adp/0/references/0

{"name":"https://github.com/Cleanuparr/Cleanuparr/security/advisories/GHSA-8q44-v65j-jc3q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Cleanuparr/Cleanuparr/security/advisories/GHSA-8q44-v65j-jc3q"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:332aeffba4041e9d72546de1d2ddc7a80beba1a68b8c61749d009027b8b9cc02 · sha256:840990ff85392c6f… · /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.

← Back to CVE Explorer