{"id":"CVE-2026-12958","revision":"24027b56e6854667a76c0bc9603afce8","records":[{"revision":"24027b56e6854667a76c0bc9603afce8","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-12958","aliases":[],"title":"Arbitrary file write in Language Servers for AWS","description":"Missing symlink validation in Language Servers for AWS may allow an arbitrary file write outside of the workspace trust boundary. This may occur when a local user opens a workspace with a maliciously crafted symlink that resolves to a file path outside the workspace trust boundary.\n\n\n\nTo remediate this issue, users should upgrade to version 1.69.0 or higher.","state":0,"publishedAt":"2026-06-23T16:03:01.746+00:00","modifiedAt":"2026-06-23T17:56:13.812+00:00","affected":[{"ecosystem":"Vendor product","name":"Language Servers for AWS","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Amazon Web Services\",\n                    \"product\": \"Language Servers for AWS\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.69.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":8.5,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://aws.amazon.com/security/security-bulletins/2026-047-aws/","https://github.com/aws/language-servers/security/advisories/GHSA-6v3r-4p5c-mrp5"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-12958","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-12958","identifiers":["CVE-2026-12958"]},"retained":false,"historicalAffected":[]}],"coverage":[]}