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CVE-2026-45086
medium
CVSS 5.4
Vulnerability in decidim-demographics (CVE-2026-45086)
Summary
vulnerability in decidim-demographics (CVE-2026-45086). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `0.32.0` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-45086** has been found in decidim-demographics.
Risk of unauthorized operations or information disclosure. CVSS score: 5.4/10.
What to do: upgrade decidim-demographics to **0.32.0** or later.
If unsure, ask your IT team or search "decidim-demographics CVE-2026-45086" on the vendor's site.
CVE-2026-45086 (decidim-demographics) — CWE-862 / CVSS v3 5.4
Attack vector: remote (network-reachable) / no user interaction
Patched: `0.32.0` — apply immediately
Workaround: Disable the "decidim-demographics" module
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-862) exists in decidim-demographics.
📍 Affected scope
decidim-demographics — .
🔥 Severity
Severity: Medium (CVSS 5.4/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **0.32.0**.
🛡️ Workaround
Workaround: Disable the "decidim-demographics" module
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'decidim-demographics' .` 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 'decidim-demographics' . | 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 `decidim-demographics` 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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5Apply temporary workaround mitigate
Disable the "decidim-demographics" moduleパッチが適用されるまでの応急処置として、Disable the "decidim-demographics" module を実施。回避策の副作用 (機能低下) を確認した上で。
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6Apply patch patch
Upgrade decidim-demographics to 0.32.0ステージング環境で 0.32.0 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
rubygems
decidim-demographics
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.32.0"}]}]