CVE Explorer

CVE-2026-48793

Jellyfin is an open source self hosted media server. Prior to 10.11.10, a potential FFmpeg argument injection vulnerability exists in the subtitle conversion code path. SubtitleEncoder.ConvertTextSubtitleToSrtInternal (SubtitleEncoder.cs, line 382) interpolates the subtitle file path into FFmpeg command-line arguments without calling EncodingUtils.NormalizePath(). On Linux, filenames can contain double-quote characters, which break the argument quoting and allow injection of arbitrary FFmpeg arg

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e1122c28eb647d7d521177778201e8bbf355584b5ba28ecf1b5cf9cf44acecff

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Affected products and versions

1 source assertion

{"product":"jellyfin","vendor":"jellyfin","versions":[{"status":"affected","version":"< 10.11.10"}]}

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:750b55992fad936dbfebcaf79836e835226f6648027076c2f370507b4d420f8d · sha256:17f0ef4b3e16f1f2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/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:v2:750b55992fad936dbfebcaf79836e835226f6648027076c2f370507b4d420f8d · sha256:17f0ef4b3e16f1f2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion

{"cweId":"CWE-88","description":"CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')","lang":"en","type":"CWE"}

cve_program_cvelist_v5cwe
urn:baitaphish:normalized-source-record:v2:750b55992fad936dbfebcaf79836e835226f6648027076c2f370507b4d420f8d · sha256:17f0ef4b3e16f1f2… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion

{"name":"https://github.com/jellyfin/jellyfin/security/advisories/GHSA-wwwm-px48-fpvq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/jellyfin/jellyfin/security/advisories/GHSA-wwwm-px48-fpvq"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:750b55992fad936dbfebcaf79836e835226f6648027076c2f370507b4d420f8d · sha256:17f0ef4b3e16f1f2… · /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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