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CVE-2026-44439
high
CVSS 7.5
SSRF (Server-Side Request Forgery) in PlaywrightCapture (CVE-2026-44439)
Summary
SSRF in PlaywrightCapture (CVE-2026-44439). Confidential information can be exposed externally. Mitigation: upgrade to `1.39.6` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-44439** has been found in PlaywrightCapture.
Confidential information can be exposed externally. CVSS score: 7.5/10.
What to do: upgrade PlaywrightCapture to **1.39.6** or later.
If unsure, ask your IT team or search "PlaywrightCapture CVE-2026-44439" on the vendor's site.
CVE-2026-44439 (PlaywrightCapture) — CWE-918 / CVSS v3 7.5
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Patched: `1.39.6` — 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
**SSRF** (CWE-918) exists in PlaywrightCapture.
📍 Affected scope
PlaywrightCapture — .
🔥 Severity
Severity: High (CVSS 7.5/10). Confidential information can be exposed externally
🔧 How to fix
Update to **1.39.6**.
🛡️ 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 'PlaywrightCapture' .` 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 'PlaywrightCapture' . | 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 `PlaywrightCapture` 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 PlaywrightCapture to 1.39.6ステージング環境で 1.39.6 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
pip
PlaywrightCapture
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.39.6"}]}]
PyPI
playwrightcapture
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.39.6"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2026-44439
- package https://github.com/Lookyloo/PlaywrightCapture
- web https://github.com/Lookyloo/PlaywrightCapture/commit/49e289eba756e4fbac1322c33cfd111411562405
- web https://github.com/Lookyloo/PlaywrightCapture/security/advisories/GHSA-687h-xw6f-q2qw
- web https://github.com/advisories/GHSA-687h-xw6f-q2qw