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CVE-2026-45026
medium
CVSS 6.8
Cross-Site Scripting (XSS) in CVE-2026-45026 (CVE-2026-45026)
Summary
cross-site scripting in CVE-2026-45026 (CVE-2026-45026). Confidential information can be exposed externally. Mitigation: upgrade to `3.7.3` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-45026** has been found in CVE-2026-45026.
Confidential information can be exposed externally. CVSS score: 6.8/10.
What to do: upgrade CVE-2026-45026 to **3.7.3** or later.
If unsure, ask your IT team or search "CVE-2026-45026 CVE-2026-45026" on the vendor's site.
CVE-2026-45026 (CVE-2026-45026) — CWE-79 / CVSS v3 6.8
Attack vector: remote (network-reachable) / no user interaction
Patched: `3.7.3` — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**Cross-site scripting (XSS)** (CWE-79) exists in CVE-2026-45026.
📍 Affected scope
CVE-2026-45026 — .
🔥 Severity
Severity: Medium (CVSS 6.8/10). Confidential information can be exposed externally
🔧 How to fix
Update to **3.7.3**.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.依存マニフェストで影響コンポーネントを特定する。
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6Apply patch patch
Upgrade to 3.7.3ステージング環境で 3.7.3 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスと、Step 3 で見つけた異常検知の続報チェックを含めること。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。