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Red Hat (unidentified) EUVDEUVD-2026-69892

| CVE-2026-53683 MEDIUM
URL Redirection to Untrusted Site (Open Redirect) (CWE-601)
2026-09-02 secalert@redhat.com GHSA-5mg3-xw6r-4frw
4.3
CVSS 3.1 · Vendor: redhat
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Severity by source

Vendor (redhat) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
vuln.today AI
4.3 MEDIUM

Network-delivered crafted link, no attacker privileges needed, user must complete reset (UI:R), only limited integrity impact from redirect.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Red Hat
4.3 MEDIUM
qualitative

Primary rating from Vendor (redhat).

CVSS VectorVendor: redhat

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

2
Metadata Corrected
Sep 02, 2026 - 09:40 vuln.today
tag: Information Disclosure replaced by Open Redirect
Analysis Generated
Sep 02, 2026 - 09:31 vuln.today

DescriptionCVE.org

reset_password.html parses query string parameters and uses the 'url' parameter as a redirection target (window.location = url) after password reset, optionally delayed by a 'delay' parameter. No validation or allowlisting is performed on url, enabling an attacker to redirect users to an arbitrary external site after completion of the password-reset workflow.

AnalysisAI

Open redirect in the password-reset workflow of an unidentified Red Hat product allows unauthenticated attackers to redirect users to arbitrary external sites after completing a legitimate password reset. The vulnerability exists because reset_password.html reads a url query-string parameter and assigns it directly to window.location without any validation or allowlisting, optionally after a configurable delay. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation The victim must follow a crafted password-reset link that includes the attacker-supplied url query parameter - this requires the attacker to deliver the link via phishing email or other social-engineering channel. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 4.3 (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N) is technically accurate for the narrow open-redirect class: no confidentiality or availability impact, limited integrity impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Consult the Red Hat advisory at https://access.redhat.com/security/cve/CVE-2026-53683 and Bugzilla ticket 2487512 for the patched version, as no specific fix version is present in the provided data - patch status cannot be independently confirmed. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-69892 vulnerability details – vuln.today

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