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CVE-2026-55153
high
CVSS 7.1
Vulnerability in com.mchange:mchange-commons-java (CVE-2026-55153)
Summary
vulnerability in com.mchange:mchange-commons-java (CVE-2026-55153). Successful exploitation can lead to full system takeover. Exploitable via ``ObjectFactory``. Mitigation: upgrade to `0.6.0` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-55153** has been found in com.mchange:mchange-commons-java.
Attackers can target a specific entry point like ``ObjectFactory`` over the network to misuse the product.
Successful exploitation can lead to full system takeover. CVSS score: 7.1/10.
What to do: upgrade com.mchange:mchange-commons-java to **0.6.0** or later.
If unsure, ask your IT team or search "com.mchange:mchange-commons-java CVE-2026-55153" on the vendor's site.
CVE-2026-55153 (com.mchange:mchange-commons-java) — CWE-470 / CVSS v3 7.1
Attack vector: adjacent-network / no user interaction
Attack surface: `ObjectFactory` / `JEditorPane` / `ReferenceIndirector` / `Reference`
Patched: `0.6.0` — 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** (CWE-470) exists in com.mchange:mchange-commons-java. Attackers reach the vulnerable code path via ``ObjectFactory`` without authentication.
📍 Affected scope
com.mchange:mchange-commons-java — . Attack surface: `ObjectFactory` / `JEditorPane` / `ReferenceIndirector` / `Reference`.
🔥 Severity
Severity: High (CVSS 7.1/10). Successful exploitation can lead to full system takeover
🔧 How to fix
Update to **0.6.0**.
🛡️ 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 'com.mchange:mchange-commons-java' .` 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 'com.mchange:mchange-commons-java' . | 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 `com.mchange:mchange-commons-java` 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 com.mchange:mchange-commons-java to 0.6.0ステージング環境で 0.6.0 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
maven
com.mchange:mchange-commons-java
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.0"}]}]