{"id":"CVE-2026-85730","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-85730","summary":"smol-toml is a small, fast, and correct TOML parser and serializer. Prior to 1.7.1, parse() can enter an infinite loop when a value inside an array or inline table is followed by a…","details":"smol-toml is a small, fast, and correct TOML parser and serializer. Prior to 1.7.1, parse() can enter an infinite loop when a value inside an array or inline table is followed by a comment with no trailing newline. In src/util.ts, skipUntil() calls indexOfNewline(), receives -1 at the end of input, and resets the cursor to the beginning of the string instead of leaving the structure scan. The parser then hangs indefinitely and can consume a service's processing capacity when an application parses attacker-controlled TOML. This issue is fixed in version 1.7.1.","published":"2026-09-04T16:18:23.417","modified":"2026-09-04T16:18:23.417","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/squirrelchat/smol-toml/commit/30f5c367d946b695f379b5d4f0946b2f0a0a8c2f","label":"squirrelchat/smol-toml@30f5c36"},"references":[{"type":"WEB","url":"https://github.com/squirrelchat/smol-toml/commit/30f5c367d946b695f379b5d4f0946b2f0a0a8c2f"},{"type":"WEB","url":"https://github.com/squirrelchat/smol-toml/releases/tag/v1.7.1"},{"type":"WEB","url":"https://github.com/squirrelchat/smol-toml/security/advisories/GHSA-7w5x-hrqm-74c2"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-09-04T16:18:23.417"}}