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OSV-2026-892
Vulnerability in libredwg (OSV-2026-892)
Summary
vulnerability in libredwg (OSV-2026-892). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `360ed38a2c4f948689e5f9851a744016928becdc, 0156c780ac6b109d191975041def0a258b0b75fc` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **OSV-2026-892** has been found in libredwg.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade libredwg to **360ed38a2c4f948689e5f9851a744016928becdc, 0156c780ac6b109d191975041def0a258b0b75fc** or later.
If unsure, ask your IT team or search "libredwg OSV-2026-892" on the vendor's site.
OSV-2026-892 (libredwg) —
Patched: `360ed38a2c4f948689e5f9851a744016928becdc, 0156c780ac6b109d191975041def0a258b0b75fc` — 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
**A vulnerability** (unclassified) exists in libredwg.
📍 Affected scope
libredwg — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **360ed38a2c4f948689e5f9851a744016928becdc, 0156c780ac6b109d191975041def0a258b0b75fc**.
🛡️ 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. Run `grep -r 'libredwg' .` against your dependency files (package-lock.json, requirements.txt, go.sum) 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
grep -r 'libredwg' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `libredwg` を grep し、稼働しているサービス・バージョンを把握する。
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6Apply patch patch
Upgrade libredwg to 360ed38a2c4f948689e5f9851a744016928becdc, 0156c780ac6b109d191975041def0a258b0b75fcステージング環境で 360ed38a2c4f948689e5f9851a744016928becdc, 0156c780ac6b109d191975041def0a258b0b75fc 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。
Affected packages
OSS-Fuzz
libredwg
[{"repo":"https:\/\/github.com\/LibreDWG\/libredwg","type":"GIT","events":[{"introduced":"c89f635505028a11fadb9a0904d2c3bd44f1b23a"},{"fixed":"360ed38a2c4f948689e5f9851a744016928becdc"},{"fixed":"0156c780ac6b109d191975041def0a258b0b75fc"}]}]