Vim is an open source, command line text editor. Prior to 9.1.2148, a stack buffer overflow vulnerability exists in Vim's NetBeans integration when processing the specialKeys command, affecting Vim builds that enable and use the NetBeans feature. The Stack buffer overflow exists in special_keys() (in src/netbeans.c). The while (*tok) loop writes two bytes per iteration into a 64-byte stack buffer (keybuf) with no bounds check. A malicious NetBeans server can overflow keybuf with a single specialKeys command. The issue has been fixed as of Vim patch v9.1.2148.
総合評価: CVE-2026-26269 は低リスク(28.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 0.28%、20 パーセンタイル) 推奨対応: 悪用情報と EPSS の推移を監視し、必要に応じて優先度を見直してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.03% | 0.28% | +0.25% |
| 2 | 2026-02-14 | — | 0.03% | — |
EPSS の全履歴 (全 2 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.4 | 3.1 | MEDIUM |
|
2.8 | 2.5 | [email protected] |
| 7.5 | 3.1 | HIGH |
|
1.6 | 5.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2026-26269: 1 source package rows (vim); 315 state rows across 7 repos (3.19-main, 3.20-main, 3.21-main, 3.22-main, 3.23-main, edge-community, edge-main); fixed 0, open 315. | https://security.alpinelinux.org/vuln/CVE-2026-26269 |
debian
|
not yet assigned | CVE-2026-26269 not yet assigned priority: Debian including 1 source packages (vim), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 3, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-26269 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2026-26269 |
suse
|
medium | CVE-2026-26269 severity moderate: SUSE including 303 source package names (13.2-9.95:glibc-2.38-slfo.1.1_6.1, 13.2-9.95:glibc-locale-2.38-slfo.1.1_6.1, …), 572 product×package rows across 108 product lines (Container rancher/elemental-channel/sl-micro, Container suse/manager/5.0/x86_64/server, … (108 product lines)): Fixed 335, Known Affected 231, First Fixed 6. | https://www.suse.com/security/cve/CVE-2026-26269/ |
ubuntu
|
low | CVE-2026-26269 low priority: Ubuntu including 1 source packages (vim), 8 status rows across 8 suites (bionic, focal, jammy, noble, questing, trusty, upstream, xenial): released 8. | https://ubuntu.com/security/CVE-2026-26269 |
| URL | タグ |
|---|---|
| https://github.com/vim/vim/commit/c5f312aad8e4179e437f81ad39a860cd0ef11970 | Patch |
| https://github.com/vim/vim/releases/tag/v9.1.2148 | Release Notes |
| https://github.com/vim/vim/security/advisories/GHSA-9w5c-hwr9-hc68 | Patch Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2026/02/13/2 | Mailing List Patch Third Party Advisory |