CVE-2026-15752

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH 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: 0%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(high)
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
0%
EPSS %ILE
22%
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 21× in last 7d / 39× 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.

  1. 2026-07-30 04:20 UTCEG score recompute
  2. 2026-07-30 04:20 UTCGHSA enrichment
  3. 2026-07-30 01:30 UTCEPSS rescore
  4. 2026-07-29 15:40 UTCGHSA enrichment
  5. 2026-07-29 03:01 UTCEG score recompute
  6. 2026-07-29 03:01 UTCGHSA enrichment
  7. 2026-07-28 15:36 UTCEPSS rescore
  8. 2026-07-28 14:21 UTCGHSA enrichment
  9. 2026-07-28 01:41 UTCEG score recompute
  10. 2026-07-28 01:41 UTCGHSA enrichment
  11. 2026-07-27 14:13 UTCEPSS rescore
  12. 2026-07-27 13:02 UTCGHSA enrichment
  13. 2026-07-27 00:22 UTCEG score recompute
  14. 2026-07-27 00:22 UTCGHSA enrichment
  15. 2026-07-26 14:54 UTCEPSS rescore
  16. 2026-07-26 14:54 UTCEPSS rescore
  17. 2026-07-26 11:39 UTCEG score recompute
  18. 2026-07-26 11:39 UTCGHSA enrichment
  19. 2026-07-25 14:17 UTCEPSS rescore
  20. 2026-07-24 14:17 UTCEPSS rescore
  21. 2026-07-23 14:18 UTCEPSS rescore
  22. 2026-07-23 03:05 UTCEG score recompute
  23. 2026-07-22 14:08 UTCEPSS rescore
  24. 2026-07-21 15:24 UTCEPSS rescore
  25. 2026-07-20 17:08 UTCEPSS rescore
Show 14 more
  1. 2026-07-19 14:30 UTCEPSS rescore
  2. 2026-07-19 02:28 UTCEPSS rescore
  3. 2026-07-18 10:04 UTCEPSS rescore
  4. 2026-07-17 01:03 UTCGHSA enrichment
  5. 2026-07-16 17:02 UTCEPSS rescore
  6. 2026-07-16 12:23 UTCGHSA enrichment
  7. 2026-07-15 23:44 UTCGHSA enrichment
  8. 2026-07-15 16:57 UTCEPSS rescore
  9. 2026-07-15 14:22 UTCNVD updateCVSS v4 → 5.5
  10. 2026-07-15 12:54 UTCMITRE cvelistV5CVSS v4 → 6.9
  11. 2026-07-15 11:05 UTCGHSA enrichment
  12. 2026-07-14 23:23 UTCNVD updateCVSS v4 → 5.5
  13. 2026-07-14 22:25 UTCEG score recompute
  14. 2026-07-14 22:25 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

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 0% probability of exploitation in the next 30 days, which ranks it in the top 78.0% 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.

Dependency Blast Radius

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