CVE-2026-15752

HIGHPre-NVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory published 2026-07-15. a secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

A vulnerability was found in zhinianboke xianyu-auto-reply up to dcb445ad97816ad65299a7580ee0c8c8f929da84. Affected is an unknown function of the file /api/v1/users/ of the component Backend User Endpoint. Performing a manipulation results in missing authorization. The attack may be initiated remotely. The exploit has been made public and could be used. This product uses a rolling release model to deliver continuous updates. As a result, specific version information for affected or updated releases is not available. The patch is named 19fc3282a1bb78a05c34945c088525d20e081cbd. Applying a patch is the recommended action to fix this issue.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
64(Attend)
EG Risk 64/100SSVC: 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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
41%
KEV
Not listed

Published

July 14, 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

Multiple API authorization and token validation vulnerabilities · Issue #192 · zhinianboke/xianyu-auto-reply · GitHub

https://github.com/zhinianboke/xianyu-auto-reply/issues/192
github_commit

commit 19fc3282a1bb (zhinianboke/xianyu-auto-reply)

Fix landed in zhinianboke/xianyu-auto-reply commit 19fc3282a1bb — awaiting tagged release

https://github.com/zhinianboke/xianyu-auto-reply/commit/19fc3282a1bb78a05c34945c088525d20e081cbd
generic

GitHub - zhinianboke/xianyu-auto-reply: 闲鱼自动回复管理系统是一个基于 Python + FastAPI 开发的自动化客服系统，专为闲鱼平台设计。系统通过 WebSocket 连接闲鱼服务器，实时接收和处理消息，提供智能化的自动回复服务。同时集成闲鱼自动发货，自动评价，自动擦亮等功能，实现闲鱼虚拟商品自动化流程。 · GitHub

https://github.com/zhinianboke/xianyu-auto-reply/

Vendor Advisories for CVE-2026-15752(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 20× in last 7d / 106× 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 148 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-15752?
CVE-2026-15752 is a high vulnerability published on July 14, 2026. A vulnerability was found in zhinianboke xianyu-auto-reply up to dcb445ad97816ad65299a7580ee0c8c8f929da84. Affected is an unknown function of the file /api/v1/users/ of the component Backend User Endpoint. Performing a manipulation results in missing authorization. The attack may be initiated…
When was CVE-2026-15752 disclosed?
CVE-2026-15752 was first published in the National Vulnerability Database on July 14, 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-2026-15752 actively exploited?
CVE-2026-15752 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 59.4% of all scored CVEs.
What is the CVSS score of CVE-2026-15752?
CVE-2026-15752 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2026-15752?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15752, 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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