CVE-2026-51152

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-31. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

Server-side request forgery (SSRF) in the /har/test endpoint in QD 20220208 through 20250803. Fetcher.build_request() in libs/fetcher.py constructs an httpclient.HTTPRequest from user-supplied JSON without validating URL scheme, host, or IP range. The /har/test handler does not require authentication, enabling unauthenticated remote attackers to force the QD server to send arbitrary HTTP requests to internal network resources and cloud metadata endpoints. validate_cert is set to False, disabling TLS verification.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

August 31, 2026

Last Modified

September 1, 2026

Advisory Details (2)

Auto-updated Sep 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

HTTP task automation framework | QD

https://qd-today.github.io/qd/
generic🟡 PoC Available

CVE-2026-51152 · GitHub

https://gist.github.com/kurokoleung/98e950e3e05205fc57d2029ad68a702e

Vendor Advisories for CVE-2026-51152(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 53× in last 7d / 160× 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 160 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-51152?
CVE-2026-51152 is a critical vulnerability published on August 31, 2026. Server-side request forgery (SSRF) in the /har/test endpoint in QD 20220208 through 20250803. Fetcher.buildrequest() in libs/fetcher.py constructs an httpclient.HTTPRequest from user-supplied JSON without validating URL scheme, host, or IP range. The /har/test handler does not require…
When was CVE-2026-51152 disclosed?
CVE-2026-51152 was first published in the National Vulnerability Database on August 31, 2026, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-51152 actively exploited?
CVE-2026-51152 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 61.6% of all scored CVEs.
What is the CVSS score of CVE-2026-51152?
CVE-2026-51152 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-51152?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51152, 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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