Which versions of Open Redirect are affected by CVE-2026-2153?

Organizations using mwielgoszewski doorman should be aware of moderate risk from CVE-2026-2153 rated CVSS 4.3. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2026-2153?

Yes, a public proof-of-concept exploit is available for CVE-2026-2153. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2026-2153?

Within 30 days: Identify affected systems running mwielgoszewski doorman and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Open Redirect CVE-2026-2153

Q: What is the CVSS score of CVE-2026-2153?

CVE-2026-2153 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

URL Redirection to Untrusted Site (Open Redirect) (CWE-601)

2026-02-08 cna@vuldb.com

Open Redirect Doorman

2.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

2.1 LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

4.3 (MEDIUM) 2.1 (LOW)

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Mar 05, 2026 - 21:29 vuln.today

Public exploit code

CVE Published

Feb 08, 2026 - 13:16 nvd

MEDIUM 4.3

DescriptionCVE.org

A vulnerability was determined in mwielgoszewski doorman up to 0.6. This issue affects the function is_safe_url of the file doorman/users/views.py. Executing a manipulation of the argument Next can lead to open redirect. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

AnalysisAI

Doorman versions up to 0.6. is affected by url redirection to untrusted site (open redirect) (CVSS 4.3).

Technical ContextAI

This vulnerability (CWE-601: URL Redirection to Untrusted Site (Open Redirect)) affects Doorman. was determined in mwielgoszewski doorman up to 0.6. This issue affects the function is_safe_url of the file doorman/users/views.py. Executing a manipulation of the argument Next can lead to open redirect. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

RemediationAI

Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.

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CVE-2026-2153 vulnerability details – vuln.today

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