CVE-2026-18816

MEDIUMPre-NVD 5.05.0—
EchelonGraph scoreMEDIUM confidence

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.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.0EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 5.0Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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.

CVSS v3
5.0
EG Score
5.0MEDIUMmedium confidence
EG Risk
23
EG Risk 23/100CISA SSVC

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 computed
Severity50% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.4%
EPSS %ILE
34th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 4, 2026

Last Modified

August 12, 2026

Advisory Details (3)

Auto-updated Aug 4, 2026
Patch available. Sources: github_release.
generic

GitHub - 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/
github_release Patch Available

2.3.3

Patch available: baserow/baserow 2.3.3

https://github.com/baserow/baserow/releases/tag/2.3.3
generic

Simplify 2FA verify endpoint user resolution · Issue #5743 · baserow/baserow · GitHub

https://github.com/baserow/baserow/issues/5743

Vendor 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 12× in last 7d / 62× 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.

Showing the most recent 100 of 147 total refreshes for this CVE.

  1. 2026-10-04 23:21 UTCEPSS rescore
  2. 2026-10-04 06:09 UTCEG score recompute
  3. 2026-10-04 06:09 UTCGHSA enrichment
  4. 2026-10-02 10:05 UTCEG score recompute
  5. 2026-10-02 10:05 UTCGHSA enrichment
  6. 2026-10-01 19:49 UTCEPSS rescore
  7. 2026-10-01 02:25 UTCEG score recompute
  8. 2026-10-01 02:25 UTCGHSA enrichment
  9. 2026-09-30 15:02 UTCEPSS rescore
  10. 2026-09-29 15:20 UTCEPSS rescore
  11. 2026-09-29 06:24 UTCEG score recompute
  12. 2026-09-29 06:24 UTCGHSA enrichment
  13. 2026-09-28 13:51 UTCEPSS rescore
  14. 2026-09-27 17:59 UTCEG score recompute
  15. 2026-09-27 17:59 UTCGHSA enrichment
  16. 2026-09-27 13:47 UTCEPSS rescore
  17. 2026-09-26 15:58 UTCEPSS rescore
  18. 2026-09-25 07:31 UTCEG score recompute
  19. 2026-09-25 07:31 UTCGHSA enrichment
  20. 2026-09-24 06:02 UTCEG score recompute
  21. 2026-09-24 06:02 UTCGHSA enrichment
  22. 2026-09-23 04:34 UTCEG score recompute
  23. 2026-09-23 04:34 UTCGHSA enrichment
  24. 2026-09-22 03:05 UTCEG score recompute
  25. 2026-09-22 03:05 UTCGHSA enrichment
Show 75 more
  1. 2026-09-20 05:36 UTCEG score recompute
  2. 2026-09-20 05:36 UTCGHSA enrichment
  3. 2026-09-19 04:07 UTCEG score recompute
  4. 2026-09-19 04:07 UTCGHSA enrichment
  5. 2026-09-18 19:27 UTCEPSS rescore
  6. 2026-09-18 02:39 UTCEG score recompute
  7. 2026-09-18 02:39 UTCGHSA enrichment
  8. 2026-09-17 01:10 UTCEG score recompute
  9. 2026-09-17 01:10 UTCGHSA enrichment
  10. 2026-09-16 14:07 UTCEPSS rescore
  11. 2026-09-16 05:14 UTCEPSS rescore
  12. 2026-09-15 16:45 UTCEG score recompute
  13. 2026-09-15 16:45 UTCGHSA enrichment
  14. 2026-09-14 15:14 UTCEG score recompute
  15. 2026-09-14 15:14 UTCGHSA enrichment
  16. 2026-09-13 16:46 UTCEPSS rescore
  17. 2026-09-13 13:45 UTCEG score recompute
  18. 2026-09-13 13:45 UTCGHSA enrichment
  19. 2026-09-12 15:00 UTCEPSS rescore
  20. 2026-09-12 12:17 UTCEG score recompute
  21. 2026-09-12 12:17 UTCGHSA enrichment
  22. 2026-09-11 09:36 UTCEPSS rescore
  23. 2026-09-11 09:32 UTCEG score recompute
  24. 2026-09-11 09:32 UTCGHSA enrichment
  25. 2026-09-10 09:34 UTCEPSS rescore
  26. 2026-09-10 08:03 UTCGHSA enrichment
  27. 2026-09-09 06:34 UTCEG score recompute
  28. 2026-09-09 06:34 UTCGHSA enrichment
  29. 2026-09-08 22:00 UTCEPSS rescore
  30. 2026-09-07 21:42 UTCEG score recompute
  31. 2026-09-07 21:42 UTCGHSA enrichment
  32. 2026-09-07 16:01 UTCEPSS rescore
  33. 2026-09-06 20:14 UTCEG score recompute
  34. 2026-09-06 20:14 UTCGHSA enrichment
  35. 2026-09-06 13:47 UTCEPSS rescore
  36. 2026-09-05 18:31 UTCEG score recompute
  37. 2026-09-05 18:31 UTCGHSA enrichment
  38. 2026-09-04 11:18 UTCEG score recompute
  39. 2026-09-04 11:18 UTCGHSA enrichment
  40. 2026-09-04 05:06 UTCEPSS rescore
  41. 2026-09-03 09:13 UTCEG score recompute
  42. 2026-09-03 09:13 UTCGHSA enrichment
  43. 2026-09-02 14:11 UTCEPSS rescore
  44. 2026-09-02 07:40 UTCEG score recompute
  45. 2026-09-02 07:40 UTCGHSA enrichment
  46. 2026-09-01 13:53 UTCEPSS rescore
  47. 2026-09-01 04:39 UTCEPSS rescore
  48. 2026-09-01 00:39 UTCGHSA enrichment
  49. 2026-08-30 23:10 UTCEG score recompute
  50. 2026-08-30 23:10 UTCGHSA enrichment
  51. 2026-08-30 19:17 UTCEPSS rescore
  52. 2026-08-30 01:22 UTCEPSS rescore
  53. 2026-08-29 21:41 UTCEG score recompute
  54. 2026-08-29 21:41 UTCGHSA enrichment
  55. 2026-08-28 21:41 UTCEPSS rescore
  56. 2026-08-27 20:44 UTCEG score recompute
  57. 2026-08-27 20:44 UTCGHSA enrichment
  58. 2026-08-27 14:25 UTCEPSS rescore
  59. 2026-08-26 19:09 UTCEG score recompute
  60. 2026-08-26 19:09 UTCGHSA enrichment
  61. 2026-08-26 14:46 UTCEPSS rescore
  62. 2026-08-25 15:17 UTCEG score recompute
  63. 2026-08-25 15:17 UTCGHSA enrichment
  64. 2026-08-25 13:48 UTCEPSS rescore
  65. 2026-08-24 13:47 UTCEG score recompute
  66. 2026-08-24 13:47 UTCGHSA enrichment
  67. 2026-08-23 12:18 UTCEG score recompute
  68. 2026-08-23 12:18 UTCGHSA enrichment
  69. 2026-08-23 00:19 UTCEPSS rescore
  70. 2026-08-22 10:50 UTCEG score recompute
  71. 2026-08-22 10:50 UTCGHSA enrichment
  72. 2026-08-21 23:49 UTCEPSS rescore
  73. 2026-08-21 09:21 UTCEG score recompute
  74. 2026-08-21 09:21 UTCGHSA enrichment
  75. 2026-08-20 22:55 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2026-18816?
CVE-2026-18816 is a medium vulnerability published on August 4, 2026. 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/twofactorauth/views.py of the component 2FA Verify Endpoint. Such manipulation leads to improper authentication. The attack may be launched remotely. This…
When was CVE-2026-18816 disclosed?
CVE-2026-18816 was first published on August 4, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-18816 actively exploited?
CVE-2026-18816 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (34th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-18816?
CVE-2026-18816 has a CVSS base score of 5.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-18816?
A fix for CVE-2026-18816 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-18816 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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