CVE-2026-18816

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 26.8% of scored records. A rank, not a probability.

NVD base score

2.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/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

NVD analysis status

Deferred. NVD last modified this record on 2026-08-12.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-04 21:45Z1 MO AGO

Last updated

2026-08-05 14:14Z1 MO AGO

Reserved

2026-08-04

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Low (CVSS 2.3)

CNA CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.2

Document digest

bf9d6cb735e718f9af051e809232e524784b53b3210eda5c7104c4d81a85f0b5

• vuldb.comVDB-385815 | Baserow 2FA Verify Endpoint views.py verify improper authenticationhttps://vuldb.com/vuln/385815vdb-entrytechnical-description
• vuldb.comVDB-385815 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/385815/ctisignaturepermissions-required
• vuldb.comCVE-2026-18816 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-18816third-party-advisory
• vuldb.comSubmit #857941 | baserow c34eb053be98bc0d04fcbf9b2d6b305cba0d5647 CWE-287 Improper Authenticationhttps://vuldb.com/submit/857941third-party-advisory
• github.comhttps://github.com/baserow/baserow/issues/5743issue-tracking
• github.comhttps://github.com/baserow/baserow/releases/tag/2.3.3patch
• github.comhttps://github.com/baserow/baserow/product