{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32889","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-16T21:03:44.422Z","datePublished":"2026-03-20T02:23:25.079Z","dateUpdated":"2026-03-21T02:59:12.338Z"},"containers":{"cna":{"title":"tinytag: Denial of Service via non-terminating SYLT frame parsing loop","problemTypes":[{"descriptions":[{"cweId":"CWE-835","lang":"en","description":"CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/tinytag/tinytag/security/advisories/GHSA-f4rq-2259-hv29","tags":["x_refsource_CONFIRM"],"url":"https://github.com/tinytag/tinytag/security/advisories/GHSA-f4rq-2259-hv29"},{"name":"https://github.com/tinytag/tinytag/commit/44e496310f7ced8077e9087e3774acbaa324b18a","tags":["x_refsource_MISC"],"url":"https://github.com/tinytag/tinytag/commit/44e496310f7ced8077e9087e3774acbaa324b18a"},{"name":"https://github.com/tinytag/tinytag/commit/4d649b9c314ada8ff8a74e0469e9aadb3acb252a","tags":["x_refsource_MISC"],"url":"https://github.com/tinytag/tinytag/commit/4d649b9c314ada8ff8a74e0469e9aadb3acb252a"},{"name":"https://github.com/tinytag/tinytag/commit/5cd321521ff097e41724b601d7e3d7adc7e53402","tags":["x_refsource_MISC"],"url":"https://github.com/tinytag/tinytag/commit/5cd321521ff097e41724b601d7e3d7adc7e53402"}],"affected":[{"vendor":"tinytag","product":"tinytag","versions":[{"version":">= 2.2.0, < 2.2.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-20T02:23:25.079Z"},"descriptions":[{"lang":"en","value":"tinytag is a Python library for reading audio file metadata. Version 2.2.0 allows an attacker who can supply MP3 files for parsing to trigger a non-terminating loop while the library parses an ID3v2 SYLT (synchronized lyrics) frame. In server-side deployments that automatically parse attacker-supplied files, a single 498-byte MP3 can cause the parsing operation to stop making progress and remain busy until the worker or process is terminated. The root cause is that _parse_synced_lyrics assumes _find_string_end_pos always returns a position greater than the current offset. That assumption is false when no string terminator is present in the remaining frame content. This issue has been fixed in version 2.2.1."}],"source":{"advisory":"GHSA-f4rq-2259-hv29","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-21T02:58:19.146172Z","id":"CVE-2026-32889","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-21T02:59:12.338Z"}}]}}