GHSA-8fx8-2p33-gv76 · 深刻度： high — A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated,...
A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to improper handling of temporary resources during file scanning. An attacker could exploit this vulnerability by submitting a crafted InstallShield file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process and temporarily consume available system resources, resulting in a DoS condition on the affected software.
総合評価: CVE-2026-20216 は中リスク（40.8/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 0.39%、31 パーセンタイル） 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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 | 2026-07-02 | — | 0.39% | — |
EPSS の全履歴 （全 1 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 |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | [email protected] |
GHSA-8fx8-2p33-gv76 · 深刻度： high — A vulnerability in the InstallShield file format parser of ClamAV could allow an unauthenticated,...
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-20216 not yet assigned priority: Debian including 1 source packages (clamav), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 3, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-20216 |
redhat
|
high | — | https://access.redhat.com/security/cve/CVE-2026-20216 |
suse
|
high | CVE-2026-20216 severity important: SUSE including 4 source package names (clamav, clamav-devel, libclamav9, libfreshclam2), 8 product×package rows across 2 product lines (SUSE Linux Enterprise Server 15 SP1-LTSS, SUSE Linux Enterprise Server 15 SP2-LTSS): Known Not Affected 8. | https://www.suse.com/security/cve/CVE-2026-20216/ |
ubuntu
|
medium | CVE-2026-20216 medium priority: Ubuntu including 1 source packages (clamav), 9 status rows across 9 suites (bionic, focal, jammy, noble, questing, resolute, trusty, upstream, xenial): needs-triage 4, released 4, ignored 1. | https://ubuntu.com/security/CVE-2026-20216 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| cisco | secure_endpoint | < 1.27.2 | cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:macos:*:* |
| cisco | secure_endpoint | < 1.29.0 | cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:linux:*:* |
| cisco | secure_endpoint | < 8.6.2 | cpe:2.3:a:cisco:secure_endpoint:*:*:*:*:*:windows:*:* |
| clamav | clamav | < 1.4.5 | cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* |
| clamav | clamav | >= 1.5.0, < 1.5.3 | cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* |