{"cve":"CVE-2026-34982","nvd":{"published":"2026-04-06T16:16:38.777","modified":"2026-10-24T13:10:00.147","status":"Modified","description":"Vim is an open source, command line text editor. Prior to version 9.2.0276, a modeline sandbox bypass in Vim allows arbitrary OS command execution when a user opens a crafted file. The `complete`, `guitabtooltip` and `printheader` options are missing the `P_MLE` flag, allowing a modeline to be executed. Additionally, the `mapset()` function lacks a `check_secure()` call, allowing it to be abused from sandboxed expressions. Commit 9.2.0276 fixes the issue.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","score":8.2},"cwes":["CWE-78"],"references":["https://github.com/vim/vim/commit/75661a66a1db1e1f3f1245c615","https://github.com/vim/vim/releases/tag/v9.2.0276","https://github.com/vim/vim/security/advisories/GHSA-8h6p-m6gr-mpw9","http://www.openwall.com/lists/oss-security/2026/04/01/1","https://access.redhat.com/errata/RHSA-2026:11389"],"products":["vim:vim"],"source":"nvd","synced_at":"2026-10-24T16:53:27.712498749+00:00"},"epss":{"cve":"CVE-2026-34982","score":0.00438,"percentile":0.37829,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}