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.
CVE-2026-18816
Score 5.0 from GitHub Security Advisory (severity: LOW) published 2026-08-05. a secondary CVSS source baseline 5.0; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.0
- EG Score
- 5.0(high)
- EG Risk
- 23(Track)EG Risk 23/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity50% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 27%
- KEV
- Not listed
Published
August 4, 2026
Last Modified
August 12, 2026
Advisory Details (3)
Auto-updated Aug 4, 2026GitHub - baserow/baserow: Build databases, automations, apps & agents with AI — no code. Open source platform available on cloud and self-hosted. GDPR, HIPAA, SOC 2 compliant. Best Airtable alternative. · GitHub
https://github.com/baserow/baserow/2.3.3
Patch available: baserow/baserow 2.3.3
https://github.com/baserow/baserow/releases/tag/2.3.3Simplify 2FA verify endpoint user resolution · Issue #5743 · baserow/baserow · GitHub
https://github.com/baserow/baserow/issues/5743Vendor Advisories for CVE-2026-18816(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 18× in last 7d / 48× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-08-20 22:55 UTCEPSS rescore
- 2026-08-20 07:52 UTCEG score recompute
- 2026-08-20 07:52 UTCGHSA enrichment
- 2026-08-19 17:03 UTCEPSS rescore
- 2026-08-19 06:24 UTCEG score recompute
- 2026-08-19 06:24 UTCGHSA enrichment
- 2026-08-18 13:48 UTCEPSS rescore
- 2026-08-18 04:29 UTCEG score recompute
- 2026-08-18 04:29 UTCGHSA enrichment
- 2026-08-17 13:47 UTCEPSS rescore
- 2026-08-17 03:01 UTCEG score recompute
- 2026-08-17 03:01 UTCGHSA enrichment
- 2026-08-16 14:56 UTCEPSS rescore
- 2026-08-16 02:14 UTCEPSS rescore
- 2026-08-16 01:33 UTCEG score recompute
- 2026-08-16 01:33 UTCGHSA enrichment
- 2026-08-15 01:30 UTCEPSS rescore
- 2026-08-15 00:04 UTCGHSA enrichment
- 2026-08-13 22:36 UTCEG score recompute
- 2026-08-13 22:36 UTCGHSA enrichment
- 2026-08-13 22:00 UTCEPSS rescore
- 2026-08-12 21:08 UTCEG score recompute
- 2026-08-12 21:08 UTCGHSA enrichment
- 2026-08-12 13:50 UTCEPSS rescore
- 2026-08-12 00:22 UTCEG score recompute
Show 23 moreShow fewer
- 2026-08-12 00:22 UTCGHSA enrichment
- 2026-08-11 13:42 UTCEPSS rescore
- 2026-08-11 00:00 UTCEPSS rescore
- 2026-08-10 22:51 UTCGHSA enrichment
- 2026-08-09 21:22 UTCEG score recompute
- 2026-08-09 21:22 UTCGHSA enrichment
- 2026-08-09 13:46 UTCEPSS rescore
- 2026-08-08 19:54 UTCEG score recompute
- 2026-08-08 19:54 UTCGHSA enrichment
- 2026-08-08 16:37 UTCEPSS rescore
- 2026-08-07 18:26 UTCEG score recompute
- 2026-08-07 18:26 UTCGHSA enrichment
- 2026-08-06 16:57 UTCEG score recompute
- 2026-08-06 16:57 UTCGHSA enrichment
- 2026-08-06 13:46 UTCEPSS rescore
- 2026-08-05 19:17 UTCEPSS rescore
- 2026-08-05 15:28 UTCEG score recompute
- 2026-08-05 15:28 UTCGHSA enrichment
- 2026-08-05 14:37 UTCEG score recompute
- 2026-08-05 14:37 UTCGHSA enrichment
- 2026-08-04 22:31 UTCEG score recompute
- 2026-08-04 22:06 UTCEG score recompute
- 2026-08-04 22:05 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-287
Frequently asked(5)
What is CVE-2026-18816?
When was CVE-2026-18816 disclosed?
Is CVE-2026-18816 actively exploited?
What is the CVSS score of CVE-2026-18816?
How do I remediate CVE-2026-18816?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-18816
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