CVE-2026-45832

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-06-12. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

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

All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing attackers to bypass authorization controls by using the V1 endpoints.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
20.5%
KEV
Not listed

Published

June 12, 2026

Last Modified

July 15, 2026

Advisory Details (1)

Auto-updated Jun 12, 2026
No patch confirmed yet.
generic

HiddenLayer SAI Security Advisory | ChromaDB

https://www.hiddenlayer.com/sai-security-advisory/2026-06-chromadb-4

Vendor Advisories for CVE-2026-45832(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 76× 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 110 total refreshes for this CVE.

  1. 2026-07-22 14:08 UTCEPSS rescore
  2. 2026-07-21 15:24 UTCEPSS rescore
  3. 2026-07-20 17:08 UTCEPSS rescore
  4. 2026-07-19 14:31 UTCEPSS rescore
  5. 2026-07-19 02:29 UTCEPSS rescore
  6. 2026-07-18 10:04 UTCEPSS rescore
  7. 2026-07-16 23:19 UTCGHSA enrichment
  8. 2026-07-16 17:03 UTCEPSS rescore
  9. 2026-07-16 05:05 UTCGHSA enrichment
  10. 2026-07-15 16:57 UTCEPSS rescore
  11. 2026-07-15 16:20 UTCGHSA enrichment
  12. 2026-07-15 03:14 UTCGHSA enrichment
  13. 2026-07-15 02:26 UTCNVD updateCVSS v3 → 8.8
  14. 2026-07-15 02:00 UTCEPSS rescore
  15. 2026-07-14 14:15 UTCGHSA enrichment
  16. 2026-07-14 01:30 UTCGHSA enrichment
  17. 2026-07-13 22:30 UTCEPSS rescore
  18. 2026-07-13 12:45 UTCGHSA enrichment
  19. 2026-07-13 06:13 UTCEPSS rescore
  20. 2026-07-12 22:23 UTCGHSA enrichment
  21. 2026-07-12 08:56 UTCGHSA enrichment
  22. 2026-07-12 05:46 UTCEPSS rescore
  23. 2026-07-11 20:09 UTCGHSA enrichment
  24. 2026-07-11 08:27 UTCEPSS rescore
  25. 2026-07-11 07:23 UTCGHSA enrichment
Show 75 more
  1. 2026-07-10 17:35 UTCGHSA enrichment
  2. 2026-07-10 03:29 UTCGHSA enrichment
  3. 2026-07-09 19:10 UTCEPSS rescore
  4. 2026-07-09 12:13 UTCGHSA enrichment
  5. 2026-07-08 23:27 UTCGHSA enrichment
  6. 2026-07-08 15:16 UTCEPSS rescore
  7. 2026-07-08 10:12 UTCGHSA enrichment
  8. 2026-07-07 21:27 UTCGHSA enrichment
  9. 2026-07-07 13:46 UTCEPSS rescore
  10. 2026-07-07 12:11 UTCMITRE cvelistV5CVSS v3 → 8.1
  11. 2026-07-07 01:12 UTCGHSA enrichment
  12. 2026-07-06 16:27 UTCEPSS rescore
  13. 2026-07-06 02:23 UTCEPSS rescore
  14. 2026-07-06 01:30 UTCGHSA enrichment
  15. 2026-07-05 12:36 UTCGHSA enrichment
  16. 2026-07-05 02:30 UTCEPSS rescore
  17. 2026-07-04 23:46 UTCGHSA enrichment
  18. 2026-07-04 10:56 UTCGHSA enrichment
  19. 2026-07-04 06:31 UTCEPSS rescore
  20. 2026-07-03 14:35 UTCGHSA enrichment
  21. 2026-07-03 00:44 UTCGHSA enrichment
  22. 2026-07-02 11:50 UTCGHSA enrichment
  23. 2026-07-01 22:47 UTCGHSA enrichment
  24. 2026-07-01 15:07 UTCEPSS rescore
  25. 2026-07-01 09:16 UTCGHSA enrichment
  26. 2026-06-30 23:22 UTCEPSS rescore
  27. 2026-06-30 20:31 UTCGHSA enrichment
  28. 2026-06-30 07:46 UTCGHSA enrichment
  29. 2026-06-29 19:01 UTCGHSA enrichment
  30. 2026-06-29 14:06 UTCEPSS rescore
  31. 2026-06-29 14:06 UTCEPSS rescore
  32. 2026-06-29 06:16 UTCGHSA enrichment
  33. 2026-06-28 15:17 UTCGHSA enrichment
  34. 2026-06-28 14:07 UTCEPSS rescore
  35. 2026-06-28 04:56 UTCEPSS rescore
  36. 2026-06-28 04:56 UTCEPSS rescore
  37. 2026-06-28 02:21 UTCGHSA enrichment
  38. 2026-06-27 13:36 UTCGHSA enrichment
  39. 2026-06-27 03:08 UTCEPSS rescore
  40. 2026-06-27 00:51 UTCGHSA enrichment
  41. 2026-06-26 12:06 UTCGHSA enrichment
  42. 2026-06-25 17:58 UTCGHSA enrichment
  43. 2026-06-25 13:49 UTCEPSS rescore
  44. 2026-06-25 05:12 UTCGHSA enrichment
  45. 2026-06-24 16:22 UTCGHSA enrichment
  46. 2026-06-24 14:05 UTCEPSS rescore
  47. 2026-06-24 03:37 UTCGHSA enrichment
  48. 2026-06-23 21:33 UTCEPSS rescore
  49. 2026-06-23 21:33 UTCEPSS rescore
  50. 2026-06-23 14:52 UTCGHSA enrichment
  51. 2026-06-23 01:16 UTCGHSA enrichment
  52. 2026-06-22 14:25 UTCEPSS rescore
  53. 2026-06-22 14:25 UTCEPSS rescore
  54. 2026-06-22 12:30 UTCGHSA enrichment
  55. 2026-06-21 23:44 UTCGHSA enrichment
  56. 2026-06-21 14:56 UTCEPSS rescore
  57. 2026-06-21 14:56 UTCEPSS rescore
  58. 2026-06-21 09:53 UTCGHSA enrichment
  59. 2026-06-21 01:59 UTCEPSS rescore
  60. 2026-06-21 01:59 UTCEPSS rescore
  61. 2026-06-20 20:24 UTCGHSA enrichment
  62. 2026-06-20 06:00 UTCGHSA enrichment
  63. 2026-06-19 19:26 UTCEPSS rescore
  64. 2026-06-19 19:26 UTCEPSS rescore
  65. 2026-06-19 16:23 UTCGHSA enrichment
  66. 2026-06-19 03:32 UTCGHSA enrichment
  67. 2026-06-18 17:52 UTCEPSS rescore
  68. 2026-06-18 17:52 UTCEPSS rescore
  69. 2026-06-18 14:46 UTCGHSA enrichment
  70. 2026-06-18 01:47 UTCGHSA enrichment
  71. 2026-06-17 17:53 UTCEPSS rescore
  72. 2026-06-17 13:02 UTCGHSA enrichment
  73. 2026-06-17 00:15 UTCGHSA enrichment
  74. 2026-06-16 17:52 UTCEPSS rescore
  75. 2026-06-16 11:30 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-45832?
CVE-2026-45832 is a high vulnerability published on June 12, 2026. All V1 collection-level endpoints in ChromaDB's Python project pass None for the tenant and database to the authorization layer, allowing attackers to bypass authorization controls by using the V1 endpoints.
When was CVE-2026-45832 disclosed?
CVE-2026-45832 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45832 actively exploited?
CVE-2026-45832 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 20.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-45832?
CVE-2026-45832 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-45832?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45832, 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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