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CVE-2026-11477

hs-web hsweb-framework OAuth2 Client OAuth2Client.java OAuth2Client redirect

MEDIUM
4.3
CVSS Score
Published: June 8, 2026 at 01:45 AM UTC
Updated: July 23, 2026 at 07:35 AM UTC
1 product affected across 1 vendorHsweb

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (8)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/369097
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/369097/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-11477
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/833962
ExploitIssue Tracking
Source: cverecord
https://github.com/hs-web/hsweb-framework/issues/354
Issue TrackingPatch
Source: cverecord
https://github.com/hs-web/hsweb-framework/pull/355
Patch
Source: cverecord
https://github.com/hs-web/hsweb-framework/commit/c2882679a9125cea52678151af5ae213cbd52579
Product
Source: cverecord
https://github.com/hs-web/hsweb-framework/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-601

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