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CVE-2026-18816— Baserow 2FA Verify Endpoint views.py verify improper authentication

Quick assessment

Affected
n/a Baserow
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Baserow是Baserow组织开源的一款无代码数据库平台。 Baserow 2.3.2及之前版本存在授权问题漏洞，该漏洞源于对文件backend/src/baserow/api/two_factor_auth/views.py中verify函数的错误操作，导致身份验证不当。

CVSS 5.0 · Medium EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

Affected Version Matrix 4

VendorProduct Version RangeStatus
n/a Baserow 2.3.0 affected
2.3.1 affected
2.3.2 affected
2.3.3 unaffected
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I. Basic Information for CVE-2026-18816

Vulnerability Information
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Vulnerability Title
Baserow 2FA Verify Endpoint views.py verify improper authentication
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in Baserow up to 2.3.2. Affected by this vulnerability is the function verify of the file backend/src/baserow/api/two_factor_auth/views.py of the component 2FA Verify Endpoint. Such manipulation leads to improper authentication. The attack may be launched remotely. This attack is characterized by high complexity. The exploitation appears to be difficult. Upgrading to version 2.3.3 addresses this issue. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Baserow 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Baserow是Baserow组织开源的一款无代码数据库平台。 Baserow 2.3.2及之前版本存在授权问题漏洞，该漏洞源于对文件backend/src/baserow/api/two_factor_auth/views.py中verify函数的错误操作，导致身份验证不当。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Baserow 2.3.0 cpe:2.3:a:baserow:baserow:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-18816

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III. Intelligence Information for CVE-2026-18816

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Vendor Pages for CVE-2026-18816 (1)

Other References for CVE-2026-18816 (1)

Same Patch Batch · n/a · 2026-08-04 · 17 CVEs total

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IV. Related Vulnerabilities

Same product: Baserow
Same vendor: n/a
Same weakness: CWE-287

V. Comments for CVE-2026-18816

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