CVE-2026-82243

HIGHPre-NVD 7.67.6
EchelonGraph scoreHIGH confidence

Score 7.6 from GitHub Security Advisory (severity: HIGH) published 2026-08-28. a secondary CVSS source baseline 7.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.6Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Budibase Server before 3.41.3 contains a server-side request forgery vulnerability in the datasource verify endpoint that allows builder-level users to supply arbitrary URLs without SSRF validation. Attackers can exploit this to leak internal CouchDB credentials by making requests to attacker-controlled servers, gaining full database access in cloud deployments.

CVSS v3
7.6
EG Score
7.6(high)
EG Risk
50(Track)
EG Risk 50/100SSVC: 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 computed
Severity76% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

August 28, 2026

Last Modified

August 31, 2026

Advisory Details (2)

Auto-updated Aug 28, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

Budibase Server before 3.41.3 SSRF with Credential Leakage | Advisories | VulnCheck

https://www.vulncheck.com/advisories/budibase-server-before-3.41.3-ssrf-with-credential-leakage
github Patch Available🟡 PoC Available

SSRF with Internal CouchDB Credential Leakage via Datasource Verify Endpoint · Advisory · Budibase/budibase · GitHub

https://github.com/Budibase/budibase/security/advisories/GHSA-83m5-fvmg-r7xv

Vendor Advisories for CVE-2026-82243(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 26× in last 7d / 93× 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. 2026-09-21 03:21 UTCEG score recompute
  2. 2026-09-21 03:21 UTCGHSA enrichment
  3. 2026-09-20 20:16 UTCEPSS rescore
  4. 2026-09-20 14:47 UTCGHSA enrichment
  5. 2026-09-20 02:14 UTCEG score recompute
  6. 2026-09-20 02:14 UTCGHSA enrichment
  7. 2026-09-19 13:41 UTCGHSA enrichment
  8. 2026-09-19 01:07 UTCEG score recompute
  9. 2026-09-19 01:07 UTCGHSA enrichment
  10. 2026-09-18 19:28 UTCEPSS rescore
  11. 2026-09-18 12:34 UTCGHSA enrichment
  12. 2026-09-18 00:01 UTCEG score recompute
  13. 2026-09-18 00:01 UTCGHSA enrichment
  14. 2026-09-17 10:18 UTCGHSA enrichment
  15. 2026-09-16 21:45 UTCEG score recompute
  16. 2026-09-16 21:45 UTCGHSA enrichment
  17. 2026-09-16 14:08 UTCEPSS rescore
  18. 2026-09-16 09:12 UTCEG score recompute
  19. 2026-09-16 09:12 UTCGHSA enrichment
  20. 2026-09-16 05:15 UTCEPSS rescore
  21. 2026-09-15 19:52 UTCGHSA enrichment
  22. 2026-09-15 07:19 UTCEG score recompute
  23. 2026-09-15 07:19 UTCGHSA enrichment
  24. 2026-09-15 03:12 UTCEPSS rescore
  25. 2026-09-15 03:12 UTCEPSS rescore
Show 68 more
  1. 2026-09-14 18:46 UTCGHSA enrichment
  2. 2026-09-14 06:00 UTCGHSA enrichment
  3. 2026-09-13 17:27 UTCEG score recompute
  4. 2026-09-13 17:27 UTCGHSA enrichment
  5. 2026-09-13 04:54 UTCGHSA enrichment
  6. 2026-09-12 16:21 UTCEG score recompute
  7. 2026-09-12 16:21 UTCGHSA enrichment
  8. 2026-09-12 03:48 UTCGHSA enrichment
  9. 2026-09-11 15:15 UTCEG score recompute
  10. 2026-09-11 15:15 UTCGHSA enrichment
  11. 2026-09-11 14:53 UTCEPSS rescore
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-11 02:42 UTCGHSA enrichment
  14. 2026-09-10 14:09 UTCEG score recompute
  15. 2026-09-10 14:09 UTCGHSA enrichment
  16. 2026-09-10 01:35 UTCGHSA enrichment
  17. 2026-09-09 13:01 UTCGHSA enrichment
  18. 2026-09-09 00:29 UTCEG score recompute
  19. 2026-09-09 00:29 UTCGHSA enrichment
  20. 2026-09-08 22:01 UTCEPSS rescore
  21. 2026-09-08 03:35 UTCEG score recompute
  22. 2026-09-08 03:35 UTCGHSA enrichment
  23. 2026-09-07 15:02 UTCGHSA enrichment
  24. 2026-09-07 02:26 UTCGHSA enrichment
  25. 2026-09-06 13:53 UTCEG score recompute
  26. 2026-09-06 13:53 UTCGHSA enrichment
  27. 2026-09-06 13:48 UTCEPSS rescore
  28. 2026-09-06 01:20 UTCEG score recompute
  29. 2026-09-06 01:19 UTCGHSA enrichment
  30. 2026-09-05 15:31 UTCEPSS rescore
  31. 2026-09-05 12:45 UTCGHSA enrichment
  32. 2026-09-05 00:09 UTCEG score recompute
  33. 2026-09-05 00:09 UTCGHSA enrichment
  34. 2026-09-04 11:36 UTCEG score recompute
  35. 2026-09-04 11:36 UTCGHSA enrichment
  36. 2026-09-04 05:07 UTCEPSS rescore
  37. 2026-09-03 23:02 UTCGHSA enrichment
  38. 2026-09-03 10:28 UTCGHSA enrichment
  39. 2026-09-02 21:53 UTCEG score recompute
  40. 2026-09-02 21:52 UTCGHSA enrichment
  41. 2026-09-02 14:12 UTCEPSS rescore
  42. 2026-09-02 09:16 UTCGHSA enrichment
  43. 2026-09-01 20:41 UTCEG score recompute
  44. 2026-09-01 20:41 UTCGHSA enrichment
  45. 2026-09-01 13:54 UTCEPSS rescore
  46. 2026-09-01 08:09 UTCEG score recompute
  47. 2026-09-01 08:08 UTCGHSA enrichment
  48. 2026-09-01 04:40 UTCEPSS rescore
  49. 2026-09-01 04:40 UTCEPSS rescore
  50. 2026-08-31 19:32 UTCEG score recompute
  51. 2026-08-31 19:32 UTCGHSA enrichment
  52. 2026-08-31 18:57 UTCEG score recompute
  53. 2026-08-31 18:57 UTCGHSA enrichment
  54. 2026-08-31 09:44 UTCGHSA enrichment
  55. 2026-08-30 21:11 UTCEG score recompute
  56. 2026-08-30 21:11 UTCGHSA enrichment
  57. 2026-08-30 19:18 UTCEPSS rescore
  58. 2026-08-30 19:17 UTCEPSS rescore
  59. 2026-08-30 08:38 UTCEG score recompute
  60. 2026-08-30 08:38 UTCGHSA enrichment
  61. 2026-08-30 01:22 UTCEPSS rescore
  62. 2026-08-29 20:06 UTCGHSA enrichment
  63. 2026-08-29 07:31 UTCGHSA enrichment
  64. 2026-08-28 18:57 UTCEG score recompute
  65. 2026-08-28 18:57 UTCGHSA enrichment
  66. 2026-08-28 12:23 UTCEG score recompute
  67. 2026-08-28 11:23 UTCEG score recompute
  68. 2026-08-28 11:19 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-82243?
CVE-2026-82243 is a high vulnerability published on August 28, 2026. Budibase Server before 3.41.3 contains a server-side request forgery vulnerability in the datasource verify endpoint that allows builder-level users to supply arbitrary URLs without SSRF validation. Attackers can exploit this to leak internal CouchDB credentials by making requests to…
When was CVE-2026-82243 disclosed?
CVE-2026-82243 was first published in the National Vulnerability Database on August 28, 2026, with the most recent update on August 31, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82243 actively exploited?
CVE-2026-82243 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 84.2% of all scored CVEs.
What is the CVSS score of CVE-2026-82243?
CVE-2026-82243 has a CVSS v3 base score of 7.6 (NVD).
How do I remediate CVE-2026-82243?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82243, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-82243

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