CVE-2026-47836

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 96% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring Cloud Config 3.1.14 and earlier

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
4%
KEV
Not listed

Published

August 26, 2026

Last Modified

September 4, 2026

Advisory Details (1)

Auto-updated Aug 26, 2026
No patch confirmed yet.
generic

Spring Cloud Config Server Susceptible To TOCTOU Attack When Using SVN

https://spring.io/security/cve-2026-47836

Vendor Advisories for CVE-2026-47836(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 21× in last 7d / 80× 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. 2026-09-19 11:54 UTCGHSA enrichment
  2. 2026-09-18 22:52 UTCEG score recompute
  3. 2026-09-18 22:52 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 09:55 UTCGHSA enrichment
  6. 2026-09-17 20:57 UTCEG score recompute
  7. 2026-09-17 20:57 UTCGHSA enrichment
  8. 2026-09-17 03:37 UTCGHSA enrichment
  9. 2026-09-16 14:39 UTCEG score recompute
  10. 2026-09-16 14:39 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 05:15 UTCEPSS rescore
  13. 2026-09-16 01:39 UTCGHSA enrichment
  14. 2026-09-15 12:41 UTCEG score recompute
  15. 2026-09-15 12:41 UTCGHSA enrichment
  16. 2026-09-14 23:40 UTCGHSA enrichment
  17. 2026-09-14 10:36 UTCGHSA enrichment
  18. 2026-09-13 21:36 UTCEG score recompute
  19. 2026-09-13 21:36 UTCGHSA enrichment
  20. 2026-09-13 16:47 UTCEPSS rescore
  21. 2026-09-13 08:38 UTCGHSA enrichment
  22. 2026-09-12 19:40 UTCEG score recompute
  23. 2026-09-12 19:40 UTCGHSA enrichment
  24. 2026-09-12 06:41 UTCGHSA enrichment
  25. 2026-09-11 17:43 UTCEG score recompute
Show 55 more
  1. 2026-09-11 17:43 UTCGHSA enrichment
  2. 2026-09-11 04:45 UTCGHSA enrichment
  3. 2026-09-10 15:48 UTCEG score recompute
  4. 2026-09-10 15:48 UTCGHSA enrichment
  5. 2026-09-10 09:35 UTCEPSS rescore
  6. 2026-09-10 02:50 UTCGHSA enrichment
  7. 2026-09-09 13:51 UTCGHSA enrichment
  8. 2026-09-09 00:48 UTCEG score recompute
  9. 2026-09-09 00:48 UTCGHSA enrichment
  10. 2026-09-08 22:00 UTCEPSS rescore
  11. 2026-09-08 04:07 UTCEG score recompute
  12. 2026-09-08 04:07 UTCGHSA enrichment
  13. 2026-09-07 16:01 UTCEPSS rescore
  14. 2026-09-07 15:09 UTCGHSA enrichment
  15. 2026-09-06 23:46 UTCEG score recompute
  16. 2026-09-06 23:46 UTCGHSA enrichment
  17. 2026-09-06 13:47 UTCEPSS rescore
  18. 2026-09-06 10:48 UTCGHSA enrichment
  19. 2026-09-05 21:50 UTCEG score recompute
  20. 2026-09-05 21:50 UTCGHSA enrichment
  21. 2026-09-05 08:53 UTCGHSA enrichment
  22. 2026-09-04 19:55 UTCEG score recompute▲ 0.90
  23. 2026-09-04 19:55 UTCGHSA enrichment
  24. 2026-09-04 19:49 UTCNVD updateCVSS v3 → 8.1
  25. 2026-09-04 07:08 UTCEG score recompute
  26. 2026-09-04 07:08 UTCGHSA enrichment
  27. 2026-09-04 05:06 UTCEPSS rescore
  28. 2026-09-03 17:52 UTCGHSA enrichment
  29. 2026-09-03 04:53 UTCGHSA enrichment
  30. 2026-09-02 15:53 UTCGHSA enrichment
  31. 2026-09-02 02:53 UTCGHSA enrichment
  32. 2026-09-01 13:56 UTCEG score recompute
  33. 2026-09-01 13:56 UTCGHSA enrichment
  34. 2026-09-01 13:54 UTCEPSS rescore
  35. 2026-09-01 00:54 UTCGHSA enrichment
  36. 2026-08-31 11:56 UTCGHSA enrichment
  37. 2026-08-30 22:58 UTCGHSA enrichment
  38. 2026-08-30 10:01 UTCGHSA enrichment
  39. 2026-08-29 21:04 UTCGHSA enrichment
  40. 2026-08-29 08:06 UTCEG score recompute
  41. 2026-08-29 08:05 UTCGHSA enrichment
  42. 2026-08-28 21:41 UTCEPSS rescore
  43. 2026-08-28 19:06 UTCGHSA enrichment
  44. 2026-08-28 08:35 UTCGHSA enrichment
  45. 2026-08-27 19:36 UTCEG score recompute
  46. 2026-08-27 19:36 UTCGHSA enrichment
  47. 2026-08-27 14:25 UTCEPSS rescore
  48. 2026-08-27 06:38 UTCGHSA enrichment
  49. 2026-08-26 20:27 UTCEG score recompute
  50. 2026-08-26 20:27 UTCGHSA enrichment
  51. 2026-08-26 19:28 UTCEG score recompute
  52. 2026-08-26 19:28 UTCGHSA enrichment
  53. 2026-08-26 18:23 UTCEG score recompute
  54. 2026-08-26 18:02 UTCEG score recompute
  55. 2026-08-26 18:01 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-47836?
CVE-2026-47836 is a high vulnerability published on August 26, 2026. The base directory (spring.cloud.config.server.svn.basedir) used by the Spring Cloud Config Server to clone SVN repositories to is susceptible to time-of-check-time-of-use (TOCTOU) attacks. Spring Cloud Config 5.0.0 - 5.0.4 Spring Cloud Config 4.3.0 - 4.3.4 Spring Cloud Config 4.0.0 - 4.2.8 Spring…
When was CVE-2026-47836 disclosed?
CVE-2026-47836 was first published in the National Vulnerability Database on August 26, 2026, with the most recent update on September 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47836 actively exploited?
CVE-2026-47836 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 96.1% of all scored CVEs.
What is the CVSS score of CVE-2026-47836?
CVE-2026-47836 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-47836?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47836, 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-2026-47836

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