{"id":"EUVD-2026-84016","enisaUuid":"259807e5-0e30-3a47-b0d4-9dab6f63671c","description":"Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. A selector ending in whitespace, including input passed through lexer.NewTokenizer(...).Tokenize() or dasel.Query, can therefore cause an index-out-of-range panic and terminate the process. This issue is fixed in version 3.11.2.","datePublished":"Sep 21, 2026, 4:51:18 PM","dateUpdated":"Sep 21, 2026, 6:00:18 PM","baseScore":6.2,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","references":"https://github.com/TomWright/dasel/security/advisories/GHSA-65gg-g7rw-6cpc\nhttps://github.com/TomWright/dasel/commit/eee03aec28d4a33d6138098d065b7b37b85e3c55\nhttps://github.com/TomWright/dasel/releases/tag/v3.11.2\n","aliases":"CVE-2026-62866\nGHSA-65gg-g7rw-6cpc\n","assigner":"GitHub_M","epss":0.19,"enisaIdProduct":[{"id":"5970b696-49a6-3b68-813a-b73d5d777491","product":{"name":"dasel","vendor":{"name":"TomWright"}},"product_version":"3.0.0, \u003c 3.11.2"}],"enisaIdVendor":[{"id":"2331abda-a307-3922-8f2c-9fbf8621e3fa","vendor":{"name":"TomWright"}}],"enisaIdVulnerability":[{"id":"6f5e1a9f-c9ed-3225-8df4-c39f6cdf3324","vulnerability":{"id":"CVE-2026-62866","description":"Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.2, selector/lexer/tokenize.go parseCurRune advances the input index across trailing whitespace and then reads the source at the exhausted index without an end-of-input check. A selector ending in whitespace, including input passed through lexer.NewTokenizer(...).Tokenize() or dasel.Query, can therefore cause an index-out-of-range panic and terminate the process. This issue is fixed in version 3.11.2.","datePublished":"Sep 21, 2026, 4:51:18 PM","dateUpdated":"Sep 21, 2026, 6:00:18 PM","status":"PUBLISHED","baseScore":6.2,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","references":"https://github.com/TomWright/dasel/security/advisories/GHSA-65gg-g7rw-6cpc\nhttps://github.com/TomWright/dasel/commit/eee03aec28d4a33d6138098d065b7b37b85e3c55\nhttps://github.com/TomWright/dasel/releases/tag/v3.11.2\n","enisa_id":"EUVD-2026-84016\n","assigner":"GitHub_M","epss":0.19,"dataProcessed":"Nov 11, 2026, 7:20:09 AM","vulnerabilityProduct":[{"id":"a3a03a8b-71a1-3bb8-8255-51b954f13ac5","product":{"name":"dasel","vendor":{"name":"TomWright"}},"product_version":"3.0.0, \u003c 3.11.2"}],"vulnerabilityVendor":[{"id":"bef6f183-f128-333f-ab9b-348fad47f309","vendor":{"name":"TomWright"}}]}},{"id":"83413224-817c-38a0-8786-3a64f47a1a19","vulnerability":{"id":"GHSA-65gg-g7rw-6cpc","description":"Dasel: Selector lexer panics on trailing whitespace in `parseCurRune`","datePublished":"Sep 22, 2026, 7:52:16 PM","dateUpdated":"Sep 22, 2026, 7:52:16 PM","baseScore":0.0,"references":"https://github.com/TomWright/dasel/security/advisories/GHSA-65gg-g7rw-6cpc\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-62866\nhttps://github.com/TomWright/dasel/commit/eee03aec28d4a33d6138098d065b7b37b85e3c55\nhttps://github.com/TomWright/dasel\nhttps://github.com/TomWright/dasel/releases/tag/v3.11.2\n","enisa_id":"EUVD-2026-84016\n","aliases":"GHSA-65gg-g7rw-6cpc\nCVE-2026-62866\n","epss":0.0,"dataProcessed":"Nov 9, 2026, 3:53:48 PM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}}],"enisaIdAdvisory":[]}