Vim: Arbitrary Code Execution via Python Omni-Completion (vim vim)
En bref
- Source
- NVD
- EPSS
- EPSS 0.22 % · centile 13 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Modified
Rechercher sur…
Description
Vim is an open source, command line text editor. Prior to version 9.2.0597, Vim's Python omni-completion executes reconstructed function and class definitions from the current buffer with exec() as part of populating the completion dictionary. Python evaluates function default values, parameter annotations, and class base expressions at definition time, so a hostile buffer can execute attacker-controlled Python expressions during omni-completion. The existing g:pythoncomplete_allow_import mitigation (GHSA-52mc-rq6p-rc7c) does not cover this path, because the attacker-controlled code is not a harvested import/from statement. This issue has been patched in version 9.2.0597.
Faiblesses (CWE)
- CWE-94 — Injection de code
Références
- https://github.com/vim/vim/security/advisories/GHSA-65p9-mwwx-7468
- https://github.com/vim/vim/security/advisories/GHSA-52mc-rq6p-rc7c
- https://github.com/vim/vim/commit/c8c63673bc4253212820626aeeb75999d9a539d2
- https://github.com/vim/vim/releases/tag/v9.2.0597
- https://access.redhat.com/security/cve/CVE-2026-52860
- https://bugzilla.redhat.com/show_bug.cgi?id=2487987
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-52860.json
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 4.0 | HIGH 7.5 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | GitHub_M |
| CVSS 3.1 | HIGH 8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | redhat-SADP |
| CVSS 4.0 | HIGH 7.5 | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · security-advisories@github.com (Secondary) |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.1 | HIGH 8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H | NVD · 0b0ca135-0b70-47e7-9f44-1890c2a1c46c (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-36285
- GCVE · GCVE-0-2026-52860
Avis du CERT-FR
- CERTFR-2026-AVI-0753 — Multiples vulnérabilités dans Microsoft Azure · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:vim:vim:*:*:*:*:*:*:*:*< 9.2.0597
Produits affectés
| Produit | Versions |
|---|---|
| vim · vim | affected < 9.2.0597 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |