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CVE-2026-11477
medium
CVSS 4.3
Open Redirect in org.hswebframework.web:hsweb-authorization-oauth2 (CVE-2026-11477)
Summary
vulnerability in org.hswebframework.web:hsweb-authorization-oauth2 (CVE-2026-11477). Risk of unauthorized operations or information disclosure.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-11477** has been found in org.hswebframework.web:hsweb-authorization-oauth2.
Risk of unauthorized operations or information disclosure. CVSS score: 4.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "org.hswebframework.web:hsweb-authorization-oauth2 CVE-2026-11477" on the vendor's site.
CVE-2026-11477 (org.hswebframework.web:hsweb-authorization-oauth2) — CWE-601 / CVSS v3 4.3
Attack vector: remote (network-reachable) / unauthenticated
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-601) exists in org.hswebframework.web:hsweb-authorization-oauth2.
📍 Affected scope
org.hswebframework.web:hsweb-authorization-oauth2 — .
🔥 Severity
Severity: Medium (CVSS 4.3/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ 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 'org.hswebframework.web:hsweb-authorization-oauth2' .` 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 'org.hswebframework.web:hsweb-authorization-oauth2' . | 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 `org.hswebframework.web:hsweb-authorization-oauth2` 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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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
org.hswebframework.web:hsweb-authorization-oauth2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- web https://nvd.nist.gov/vuln/detail/CVE-2026-11477
- web https://github.com/hs-web/hsweb-framework/issues/354
- web https://github.com/hs-web/hsweb-framework/pull/355
- web https://github.com/hs-web/hsweb-framework/commit/c2882679a9125cea52678151af5ae213cbd52579
- web https://github.com/hs-web/hsweb-framework
- web https://vuldb.com/cve/CVE-2026-11477
- web https://vuldb.com/submit/833962
- web https://vuldb.com/vuln/369097
- web https://vuldb.com/vuln/369097/cti
- web https://github.com/advisories/GHSA-fxr3-gvm4-m8vc
- web [email protected]