CVE-2026-58658

HIGHPre-NVD 8.28.2—
EchelonGraph scoreMEDIUM confidence

Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-07-15. a secondary CVSS source baseline 8.2; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.2Exploit: Elevated riskExposed: 0

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

GPUStack through 2.2.1, fixed in commit 4e20551, contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to access sensitive inference logs and modify worker configuration by exploiting unprotected /serveLogs and /debug endpoints on the worker port. Attackers can enumerate model instance IDs to stream serving logs containing prompts and completions, change log levels, and read memory profiling data without any authentication.

CVSS v3
8.2
EG Score
8.2(medium)
EG Risk
68(Attend)
EG Risk 68/100SSVC: Attend

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
Severity82% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

July 15, 2026

Last Modified

July 15, 2026

Advisory Details (3)

Auto-updated Jul 15, 2026
🔬 Proof of concept available. Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic🟡 PoC Available

GPUStack worker exposes /serveLogs and /debug without authentication · Issue #5836 · gpustack/gpustack · GitHub

https://github.com/gpustack/gpustack/issues/5836
generic

GPUStack Unauthenticated Information Disclosure via Worker Endpoints | Advisories | VulnCheck

https://www.vulncheck.com/advisories/gpustack-unauthenticated-information-disclosure-via-worker-endpoints
github_commit

commit 4e20551b5aaf (gpustack/gpustack)

Fix landed in gpustack/gpustack commit 4e20551b5aaf — awaiting tagged release

https://github.com/gpustack/gpustack/commit/4e20551b5aaf76f93a8769d32b7fef999e22a4d3

Vendor Advisories for CVE-2026-58658(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 9× in last 7d / 61× 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 188 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-58658?
CVE-2026-58658 is a high vulnerability published on July 15, 2026. GPUStack through 2.2.1, fixed in commit 4e20551, contains an unauthenticated information disclosure vulnerability that allows unauthenticated attackers to access sensitive inference logs and modify worker configuration by exploiting unprotected /serveLogs and /debug endpoints on the worker port.…
When was CVE-2026-58658 disclosed?
CVE-2026-58658 was first published in the National Vulnerability Database 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-2026-58658 actively exploited?
CVE-2026-58658 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 55.9% of all scored CVEs.
What is the CVSS score of CVE-2026-58658?
CVE-2026-58658 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2026-58658?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-58658, 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.

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