CVE-2026-64657

HIGHPre-NVD 8.48.4—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.4 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4% (36th percentile of EPSS-scored CVEs). GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Elevated
8.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 8.4Exploit: Elevated riskExposed services: Not assessed

A fix is available — apply it.

Budibase is an open-source low-code platform. Prior to 3.39.19, the PostgreSQL datasource connector in packages/server/src/integrations/postgres.ts interpolates the user-controlled schema configuration field into a SET search_path statement without escaping embedded double quotes, allowing an authenticated administrator who saves or tests the datasource to execute arbitrary SQL through the simple query protocol. This issue is fixed in version 3.39.19.

CVSS v3
8.4
EG Score
8.4HIGHmedium confidence
EG Risk
54
EG Risk 54/100CISA 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
Severity84% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.4%
EPSS %ILE
36th
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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 17, 2026

Last Modified

September 8, 2026

Advisory Details (2)

Auto-updated Aug 17, 2026
Patch available. Sources: github, github_commit.
github_commit Patch Available

commit 67572a82c385 (Budibase/budibase)

Patch available: Budibase/budibase 3.39.18 (contains commit 67572a82c385)

https://github.com/Budibase/budibase/commit/67572a82c3850964f388bfd969779dc025a80224
githubMentions a patch (unverified)

PostgreSQL SET search_path SQL Injection in Database Connector · Advisory · Budibase/budibase · GitHub

https://github.com/Budibase/budibase/security/advisories/GHSA-qqf5-x7mj-v43p

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
budibase—
  • every version up to 3.39.19: fixed in 3.39.19
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 44× 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.

  1. 2026-10-06 21:51 UTCEG score recompute
  2. 2026-10-06 15:18 UTCEPSS rescore
  3. 2026-10-06 09:02 UTCEG score recompute
  4. 2026-10-05 17:43 UTCEPSS rescore
  5. 2026-10-05 11:52 UTCEG score recompute
  6. 2026-10-04 23:22 UTCEPSS rescore
  7. 2026-10-03 17:46 UTCEG score recompute
  8. 2026-10-03 14:26 UTCEPSS rescore
  9. 2026-10-02 17:56 UTCEPSS rescore
  10. 2026-10-02 01:33 UTCEG score recompute
  11. 2026-10-01 19:50 UTCEPSS rescore
  12. 2026-09-30 22:46 UTCEG score recompute
  13. 2026-09-30 15:03 UTCEPSS rescore
  14. 2026-09-30 09:58 UTCEG score recompute
  15. 2026-09-28 23:33 UTCEG score recompute
  16. 2026-09-28 13:51 UTCEPSS rescore
  17. 2026-09-27 21:38 UTCEG score recompute
  18. 2026-09-27 08:05 UTCEG score recompute
  19. 2026-09-26 15:59 UTCEPSS rescore
  20. 2026-09-25 02:00 UTCEG score recompute
  21. 2026-09-24 00:16 UTCEG score recompute
  22. 2026-09-23 17:54 UTCEPSS rescore
  23. 2026-09-22 22:40 UTCEG score recompute
  24. 2026-09-22 09:51 UTCEG score recompute
  25. 2026-09-21 08:16 UTCEG score recompute
Show 56 more
  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-19 16:24 UTCEG score recompute
  3. 2026-09-19 03:37 UTCEG score recompute
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 02:02 UTCEG score recompute
  6. 2026-09-16 23:47 UTCEG score recompute
  7. 2026-09-16 14:08 UTCEPSS rescore
  8. 2026-09-16 10:59 UTCEG score recompute
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 09:23 UTCEG score recompute
  11. 2026-09-13 19:00 UTCEG score recompute
  12. 2026-09-12 17:22 UTCEG score recompute
  13. 2026-09-11 15:46 UTCEG score recompute
  14. 2026-09-11 14:53 UTCEPSS rescore
  15. 2026-09-11 09:37 UTCEPSS rescore
  16. 2026-09-10 14:09 UTCEG score recompute
  17. 2026-09-09 10:05 UTCEG score recompute
  18. 2026-09-08 22:01 UTCEPSS rescore
  19. 2026-09-07 23:20 UTCEG score recompute
  20. 2026-09-07 16:01 UTCEPSS rescore
  21. 2026-09-06 20:24 UTCEG score recompute
  22. 2026-09-06 13:47 UTCEPSS rescore
  23. 2026-09-05 18:45 UTCEG score recompute
  24. 2026-09-05 15:31 UTCEPSS rescore
  25. 2026-09-04 17:10 UTCEG score recompute
  26. 2026-09-04 05:07 UTCEPSS rescore
  27. 2026-09-03 01:46 UTCEG score recompute
  28. 2026-09-02 14:12 UTCEPSS rescore
  29. 2026-09-01 23:55 UTCEG score recompute
  30. 2026-09-01 13:54 UTCEPSS rescore
  31. 2026-09-01 11:08 UTCEG score recompute
  32. 2026-09-01 04:40 UTCEPSS rescore
  33. 2026-08-30 20:40 UTCEG score recompute
  34. 2026-08-30 19:17 UTCEPSS rescore
  35. 2026-08-30 07:53 UTCEG score recompute
  36. 2026-08-30 01:22 UTCEPSS rescore
  37. 2026-08-29 05:24 UTCEG score recompute
  38. 2026-08-28 21:42 UTCEPSS rescore
  39. 2026-08-27 19:59 UTCEG score recompute
  40. 2026-08-26 18:18 UTCEG score recompute
  41. 2026-08-26 14:47 UTCEPSS rescore
  42. 2026-08-25 15:08 UTCEG score recompute
  43. 2026-08-25 13:49 UTCEPSS rescore
  44. 2026-08-25 02:20 UTCEG score recompute
  45. 2026-08-22 10:19 UTCEG score recompute
  46. 2026-08-21 23:49 UTCEPSS rescore
  47. 2026-08-21 08:44 UTCEG score recompute
  48. 2026-08-20 22:55 UTCEPSS rescore
  49. 2026-08-19 18:21 UTCEG score recompute
  50. 2026-08-19 17:04 UTCEPSS rescore
  51. 2026-08-18 16:46 UTCEG score recompute
  52. 2026-08-18 15:46 UTCEG score recompute
  53. 2026-08-18 13:48 UTCEPSS rescore
  54. 2026-08-17 21:31 UTCEG score recompute
  55. 2026-08-17 20:30 UTCEG score recompute
  56. 2026-08-17 20:29 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-64657?
CVE-2026-64657 is a high vulnerability published on August 17, 2026. Budibase is an open-source low-code platform. Prior to 3.39.19, the PostgreSQL datasource connector in packages/server/src/integrations/postgres.ts interpolates the user-controlled schema configuration field into a SET search_path statement without escaping embedded double quotes, allowing an…
When was CVE-2026-64657 disclosed?
CVE-2026-64657 was first published on August 17, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-64657 actively exploited?
CVE-2026-64657 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (36th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-64657?
CVE-2026-64657 has a CVSS base score of 8.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-64657?
A fix for CVE-2026-64657 is available: update to the fixed version the vendor names in its advisory.

Dependency Blast Radius

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