← Back
DEBIAN-CVE-2026-27136
Vulnerability in golang-golang-x-net (DEBIAN-CVE-2026-27136)
Summary
vulnerability in golang-golang-x-net (DEBIAN-CVE-2026-27136). Risk of unauthorized operations or information disclosure. Mitigation: upgrade to `1:0.55.0-1` or later.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **DEBIAN-CVE-2026-27136** has been found in golang-golang-x-net.
Risk of unauthorized operations or information disclosure. CVSS score: ?/10.
What to do: upgrade golang-golang-x-net to **1:0.55.0-1** or later.
If unsure, ask your IT team or search "golang-golang-x-net DEBIAN-CVE-2026-27136" on the vendor's site.
DEBIAN-CVE-2026-27136 (golang-golang-x-net) —
Attack vector: remote (network-reachable) / unauthenticated
Patched: `1:0.55.0-1` — 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 golang-golang-x-net.
📍 Affected scope
golang-golang-x-net — .
🔥 Severity
Severity: ?. Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to **1:0.55.0-1**.
🛡️ 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 'golang-golang-x-net' .` 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 'golang-golang-x-net' . | 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 `golang-golang-x-net` 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 golang-golang-x-net to 1:0.55.0-1ステージング環境で 1:0.55.0-1 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
Debian:11
golang-golang-x-net
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:12
golang-golang-x-net
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
golang-golang-x-net
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
golang-golang-x-net
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.55.0-1"}]}]