CVE-2026-11477

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory (severity: LOW) published 2026-06-08. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this weekElevated
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was detected in hs-web hsweb-framework up to 5.0.1. This affects the function OAuth2Client of the file hsweb-authorization/hsweb-authorization-oauth2/src/main/java/org/hswebframework/web/oauth2/server/OAuth2Client.java of the component OAuth2 Client. The manipulation results in open redirect. The attack can be executed remotely. The exploit is now public and may be used. The patch is identified as c2882679a9125cea52678151af5ae213cbd52579. Applying a patch is advised to resolve this issue.

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity43% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

June 8, 2026

Last Modified

July 23, 2026

Advisory Details (4)

Auto-updated Jun 15, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit, github_pr.
github_pr

fix(oauth2): 修复 redirect_uri 校验绕过

Fix merged in hs-web/hsweb-framework PR #355 on 2026-05-19 — awaiting tagged release

https://github.com/hs-web/hsweb-framework/pull/355
generic

[Security] OAuth2 redirect_uri 校验可通过 URL userinfo 绕过 · Issue #354 · hs-web/hsweb-framework · GitHub

https://github.com/hs-web/hsweb-framework/issues/354
github_commit

commit c2882679a912 (hs-web/hsweb-framework)

Fix landed in hs-web/hsweb-framework commit c2882679a912 — awaiting tagged release

https://github.com/hs-web/hsweb-framework/commit/c2882679a9125cea52678151af5ae213cbd52579
generic

GitHub - hs-web/hsweb-framework: hsweb (haʊs wɛb) 是一个基于spring-boot 2.x开发 ,首个使用全响应式编程的企业级后台管理系统基础项目。 · GitHub

https://github.com/hs-web/hsweb-framework/

Vendor Advisories for CVE-2026-11477(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
mavenorg.hswebframework.web:hsweb-authorization-oauth2—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
org.hswebframework.web:hsweb-authorization-oauth23.0.0 ... 5.0.1 (27 versions)——

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 9× in last 7d / 36× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 186 total refreshes for this CVE.

  1. 2026-09-16 05:14 UTCEPSS rescore
  2. 2026-09-14 04:57 UTCEG score recompute
  3. 2026-09-14 04:57 UTCGHSA enrichment
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  1. 2026-08-23 00:19 UTCEPSS rescore
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  3. 2026-08-21 12:43 UTCEG score recompute
  4. 2026-08-21 12:43 UTCGHSA enrichment
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  7. 2026-08-20 09:35 UTCGHSA enrichment
  8. 2026-08-19 17:03 UTCEPSS rescore
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  11. 2026-08-17 15:37 UTCGHSA enrichment
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  26. 2026-08-12 03:13 UTCGHSA enrichment
  27. 2026-08-11 13:42 UTCEPSS rescore
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  29. 2026-08-11 02:04 UTCGHSA enrichment
  30. 2026-08-10 23:59 UTCEPSS rescore
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  50. 2026-08-03 15:23 UTCGHSA enrichment
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  66. 2026-07-27 08:34 UTCEG score recompute
  67. 2026-07-27 08:34 UTCGHSA enrichment
  68. 2026-07-26 14:54 UTCEPSS rescore
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  70. 2026-07-26 07:16 UTCEG score recompute
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  74. 2026-07-23 14:18 UTCEPSS rescore
  75. 2026-07-23 03:04 UTCEG score recompute

Frequently asked(5)

What is CVE-2026-11477?
CVE-2026-11477 is a medium vulnerability published on June 8, 2026. A vulnerability was detected in hs-web hsweb-framework up to 5.0.1. This affects the function OAuth2Client of the file hsweb-authorization/hsweb-authorization-oauth2/src/main/java/org/hswebframework/web/oauth2/server/OAuth2Client.java of the component OAuth2 Client. The manipulation results in open…
When was CVE-2026-11477 disclosed?
CVE-2026-11477 was first published in the National Vulnerability Database on June 8, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-11477 actively exploited?
CVE-2026-11477 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 77.0% of all scored CVEs.
What is the CVSS score of CVE-2026-11477?
CVE-2026-11477 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-11477?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-11477, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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