CVE-2026-66764

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreMEDIUM confidence

Score 4.3 from GitHub Security Advisory published 2026-08-11. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 4.3Exploit: None knownExposed: 0

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

Reprocess Bank Statement Items in SAP S/4HANA does not perform the necessary authorization checks for authenticated users, allowing them to use rules that have not been shared with them, resulting in privilege escalation.This vulnerability has a low impact on confidentiality, with no impact on integrity and availability of the application

CVSS v3
4.3
EG Score
4.3(medium)
EG Risk
19(Track)
EG Risk 19/100SSVC: 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
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 26, 2026

Advisory Details (2)

Auto-updated Aug 11, 2026
No patch confirmed yet.
generic

SAP Security Notes & News

https://url.sap/sapsecuritypatchday
generic
https://me.sap.com/notes/3669608

Vendor Advisories for CVE-2026-66764(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 17× in last 7d / 74× 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 106 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-66764?
CVE-2026-66764 is a medium vulnerability published on August 11, 2026. Reprocess Bank Statement Items in SAP S/4HANA does not perform the necessary authorization checks for authenticated users, allowing them to use rules that have not been shared with them, resulting in privilege escalation.This vulnerability has a low impact on confidentiality, with no impact on…
When was CVE-2026-66764 disclosed?
CVE-2026-66764 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-66764 actively exploited?
CVE-2026-66764 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 93.4% of all scored CVEs.
What is the CVSS score of CVE-2026-66764?
CVE-2026-66764 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-66764?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66764, 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

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