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CVE-2026-5808

openstatusHQ openstatus Onboarding Endpoint client.tsx cross site scripting

MEDIUM
4.3
CVSS Score
Published: April 8, 2026 at 09:30 PM UTC
Updated: July 24, 2026 at 09:23 AM UTC
1 product affected across 1 vendorOpenstatus

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A vulnerability was detected in openstatusHQ openstatus up to 1b678e71a85961ae319cbb214a8eae634059330c. This impacts an unknown function of the file apps/dashboard/src/app/(dashboard)/onboarding/client.tsx of the component Onboarding Endpoint. The manipulation of the argument callbackURL results in cross site scripting. The attack may be launched remotely. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The patch is identified as 43d9b2b9ef8ae1a98f9bdc8a9f86d6a3dfaa2dfb. It is advisable to implement a patch to correct this issue. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

Affected

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

Openstatus· Openstatushq
60%
1b678e71a85961ae319cbb214a8eae634059330c

Remediation

No guide yet

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

Patch and advisory references

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/356245
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/356245/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/787321
Related
Source: cverecord
https://gist.github.com/TrebledJ/ab83abb1ca7ff6c1f39e16a37020f323
Issue TrackingPatch
Source: cverecord
https://github.com/openstatusHQ/openstatus/pull/1981
Patch
Source: cverecord
https://github.com/openstatusHQ/openstatus/commit/43d9b2b9ef8ae1a98f9bdc8a9f86d6a3dfaa2dfb
Product
Source: cverecord
https://github.com/openstatusHQ/openstatus/

SSVC — Action Prioritization

SSVCNo known exploitNot 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-79CWE-94

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