← Back
CVE-2026-55810
high
CVSS 8.1
Vulnerability in drupal/plotly_js (CVE-2026-55810)
Summary
vulnerability in drupal/plotly_js (CVE-2026-55810). Confidential information can be exposed externally. Exploitable via ``plotly_js_graph``. Mitigation: upgrade to `3.0.2` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-55810** has been found in drupal/plotly_js.
Attackers can target a specific entry point like ``plotly_js_graph`` over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 8.1/10.
What to do: upgrade drupal/plotly_js to **3.0.2** or later.
If unsure, ask your IT team or search "drupal/plotly_js CVE-2026-55810" on the vendor's site.
CVE-2026-55810 (drupal/plotly_js) — CWE-915 / CVSS v3 8.1
Attack vector: remote (network-reachable) / no user interaction
Attack surface: `plotly_js_graph`
Patched: `3.0.2` — 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-915) exists in drupal/plotly_js. Attackers reach the vulnerable code path via ``plotly_js_graph`` without authentication.
📍 Affected scope
drupal/plotly_js — . Attack surface: `plotly_js_graph`.
🔥 Severity
Severity: High (CVSS 8.1/10). Confidential information can be exposed externally
🔧 How to fix
Update to **3.0.2**.
🛡️ 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 'drupal/plotly_js' .` 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
-
1Identify exposure identify
grep -r 'drupal/plotly_js' . | 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 `drupal/plotly_js` を grep し、稼働しているサービス・バージョンを把握する。
-
6Apply patch patch
Upgrade drupal/plotly_js to 3.0.2ステージング環境で 3.0.2 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。
-
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
Packagist:https://packages.drupal.org/8
drupal/plotly_js
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0.2"}],"database_specific":{"constraint":"<3.0.2"}}]