CVE-2026-15752

HIGHPre-NVD 7.37.3
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to the CVSS score beside it.

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, GitHub Security Advisory, a secondary CVSS source
Elevated
7.3EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • CISA's Vulnrichment rates exploitation as PoC; EchelonGraph holds no exploit-code reference for it
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 7.3Exploit: No code on recordExposed services: Not assessed

An upstream fix is merged but not yet released — mitigate (WAF / firewall / segmentation) until the release ships, then apply it.

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
7.3HIGHmedium confidence
EG Risk
64
EG Risk 64/100

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 (value × EchelonGraph’s weight)
Severity73% × 45%
The EG Score, 7.3 of 10.
Exploitation40% × 40%
EchelonGraph's fixed weight for EG-KEV Tier 3 (Elevated): a constant, not a probability.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: An upstream fix is merged but not yet in a tagged release. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high until it ships, then apply the release.
EPSS PROB
0.5%
EPSS %ILE
41st
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

An upstream fix is merged but not yet in a tagged release. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high until it ships, then apply the release.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)14 days if the affected system is publicly exposed; 60 days if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

July 14, 2026

Last Modified

July 15, 2026

Advisory Details (3)

Auto-updated Jul 15, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
Web page

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
Web page

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 11× in last 7d / 34× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 210 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 110 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-13 16:33 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  2. 2026-10-12 16:33 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  3. 2026-10-12 16:31 UTCEG score recompute
  4. 2026-10-11 20:09 UTCEG score recompute
  5. 2026-10-11 17:22 UTCEG score recompute
  6. 2026-10-11 14:55 UTCEG score recompute
  7. 2026-10-11 13:48 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  8. 2026-10-10 19:59 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  9. 2026-10-09 20:06 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  10. 2026-10-08 17:11 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  11. 2026-10-07 23:47 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  12. 2026-10-06 15:17 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  13. 2026-10-05 17:42 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  14. 2026-10-04 23:21 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  15. 2026-10-03 14:25 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  16. 2026-10-01 19:49 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  17. 2026-10-01 12:47 UTCEG score recompute
  18. 2026-10-01 12:47 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  19. 2026-09-30 15:02 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  20. 2026-09-29 15:20 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  21. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  22. 2026-09-28 08:50 UTCEG score recompute
  23. 2026-09-28 08:50 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  24. 2026-09-27 13:47 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  25. 2026-09-26 15:58 UTCEPSS rescoreEPSS 0.5% · 40th percentile
Show 75 more
  1. 2026-09-24 08:56 UTCEG score recompute
  2. 2026-09-24 08:56 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  3. 2026-09-23 03:25 UTCEG score recompute
  4. 2026-09-23 03:25 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  5. 2026-09-18 19:27 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  6. 2026-09-18 04:48 UTCEG score recompute
  7. 2026-09-18 04:48 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  8. 2026-09-16 14:07 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  9. 2026-09-16 05:14 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  10. 2026-09-13 23:14 UTCEG score recompute
  11. 2026-09-13 23:14 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  12. 2026-09-13 16:46 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  13. 2026-09-13 07:27 UTCEG score recompute
  14. 2026-09-13 07:27 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  15. 2026-09-12 15:00 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  16. 2026-09-12 13:06 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  17. 2026-09-11 21:50 UTCEG score recompute
  18. 2026-09-11 21:50 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  19. 2026-09-11 14:52 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  20. 2026-09-11 09:36 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  21. 2026-09-10 09:34 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  22. 2026-09-08 22:00 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  23. 2026-09-08 01:00 UTCEG score recompute
  24. 2026-09-08 01:00 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  25. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  26. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  27. 2026-09-06 13:30 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  28. 2026-09-05 20:54 UTCEG score recompute
  29. 2026-09-05 20:54 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  30. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  31. 2026-09-02 14:11 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  32. 2026-09-01 13:53 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  33. 2026-09-01 04:39 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  34. 2026-08-31 05:18 UTCEG score recompute
  35. 2026-08-31 05:18 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  36. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  37. 2026-08-30 16:39 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  38. 2026-08-30 03:59 UTCEG score recompute
  39. 2026-08-30 03:59 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  40. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  41. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  42. 2026-08-28 02:43 UTCEG score recompute
  43. 2026-08-28 02:43 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  44. 2026-08-27 14:25 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  45. 2026-08-27 14:04 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  46. 2026-08-27 01:25 UTCEG score recompute
  47. 2026-08-27 01:25 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  48. 2026-08-26 14:46 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  49. 2026-08-26 12:45 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  50. 2026-08-25 23:58 UTCEG score recompute
  51. 2026-08-25 23:58 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  52. 2026-08-25 13:48 UTCEPSS rescoreEPSS 0.5% · 40th percentile
  53. 2026-08-25 09:25 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  54. 2026-08-24 20:43 UTCEG score recompute
  55. 2026-08-24 20:43 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  56. 2026-08-24 08:04 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  57. 2026-08-23 18:52 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  58. 2026-08-23 06:13 UTCEG score recompute
  59. 2026-08-23 06:13 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  60. 2026-08-23 00:19 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  61. 2026-08-22 17:34 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  62. 2026-08-22 04:55 UTCEG score recompute
  63. 2026-08-22 04:55 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  64. 2026-08-21 23:49 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  65. 2026-08-21 16:14 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  66. 2026-08-21 03:29 UTCEG score recompute
  67. 2026-08-21 03:29 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  68. 2026-08-20 22:55 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  69. 2026-08-20 14:38 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  70. 2026-08-20 00:37 UTCEG score recompute
  71. 2026-08-20 00:37 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  72. 2026-08-19 17:03 UTCEPSS rescoreEPSS 0.3% · 22nd percentile
  73. 2026-08-19 11:57 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3
  74. 2026-08-18 22:55 UTCEG score recompute
  75. 2026-08-18 22:55 UTCGHSA enrichmentGHSA-qfmv-m5q8-c558 · GitHub CVSS 7.3

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Frequently asked(5)

What is CVE-2026-15752?
CVE-2026-15752 is a high-severity vulnerability; its CVE record was 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 the CVE record for CVE-2026-15752 published?
The CVE record for CVE-2026-15752 was published on July 14, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of July 15, 2026; the record at its source may have been updated since.
Is CVE-2026-15752 actively exploited?
CVE-2026-15752 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (41st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-15752?
CVE-2026-15752 has a CVSS base score of 7.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-15752?
An upstream fix for CVE-2026-15752 has been merged but is not yet in a tagged release. Until it ships, restrict network exposure of the affected system or apply the vendor's mitigation, then update to the release that contains the fix. The vendor advisories EchelonGraph has for CVE-2026-15752 are linked in the Vendor Advisories panel on this page.

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