web2py versions 2.27.1-stable+timestamp.2023.11.16.08.03.57 and prior contain an open redirect vulnerability. If this vulnerability is exploited, the user may be redirected to an arbitrary website when accessing a specially crafted URL. As a result, the user may become a victim of a phishing attack.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
web2py web2py affected
Version Status Constraints
2.27.1-stable+timestamp.2023.11.16.08.03.57 and prior affected —

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/web2py/web2py/commit/b4e1ddbd6d40fb30863f6263a67bcdf411a0c6df cve-icon cve-icon
https://github.com/web2py/web2py/releases cve-icon cve-icon
https://jvn.jp/en/jp/JVN46925341/ cve-icon cve-icon
https://web2py.com/ cve-icon cve-icon
History

Thu, 05 Feb 2026 07:45:00 +0000

Type Values Removed Values Added
Description web2py versions 2.27.1-stable+timestamp.2023.11.16.08.03.57 and prior contain an open redirect vulnerability. If this vulnerability is exploited, the user may be redirected to an arbitrary website when accessing a specially crafted URL. As a result, the user may become a victim of a phishing attack.
Weaknesses CWE-601
References
Metrics cvssV3_0

{'score': 4.7, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-02-05T07:38:31.763Z

Reserved: 2026-01-30T02:36:15.737Z

Link: CVE-2026-25198

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-05T08:16:08.450

Modified: 2026-02-05T08:16:08.450

Link: CVE-2026-25198

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses