CVE-2026-103536

HIGHPre-NVD 7.37.3—
EchelonGraph scoreHIGH confidence

Score 7.3 from GitHub Security Advisory published 2026-10-01. A secondary CVSS source baseline 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
7.3EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 7.3Exploit: Elevated riskExposed services: Not assessed

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

A vulnerability was identified in ZongXR Supermarket 1.0.0.0. Affected by this vulnerability is the function OrderController.addOrder of the file order/src/main/java/com/supermarket/order/controller/OrderController.java of the component save Endpoint. Such manipulation of the argument userId leads to missing authentication. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

CVSS v3
7.3
EG Score
7.3HIGHhigh confidence
EG Risk
64
EG Risk 64/100CISA SSVC

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%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. 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, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
31st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. 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, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

October 1, 2026

Last Modified

October 1, 2026

Advisory Details (2)

Auto-updated Oct 1, 2026
No patch confirmed yet.
generic

GitHub - ZongXR/SuperMarket: 设计精良的网上商城系统，包括前端、后端、数据库、负载均衡、数据库缓存、分库分表、读写分离、全文检索、消息队列等，使用SpringCloud框架，基于Java开发。该项目可部署到服务器上，不断完善中…… · GitHub

https://github.com/ZongXR/SuperMarket/
generic

SuperMarket `POST /order/manage/save` Missing Authentication – Arbitrary Order Pollution (Unauthenticated Order Injection) · Issue #32 · ZongXR/SuperMarket · GitHub

https://github.com/ZongXR/SuperMarket/issues/32

Vendor Advisories for CVE-2026-103536(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 / 21× 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. 2026-10-04 03:07 UTCGHSA enrichment
  2. 2026-10-03 16:12 UTCEG score recompute
  3. 2026-10-03 16:12 UTCGHSA enrichment
  4. 2026-10-03 14:25 UTCEPSS rescore
  5. 2026-10-03 05:17 UTCGHSA enrichment
  6. 2026-10-02 18:21 UTCEG score recompute
  7. 2026-10-02 18:21 UTCGHSA enrichment
  8. 2026-10-02 18:21 UTCGHSA enrichment
  9. 2026-10-02 07:25 UTCGHSA enrichment
  10. 2026-10-01 20:29 UTCEG score recompute
  11. 2026-10-01 20:29 UTCGHSA enrichment
  12. 2026-10-01 20:19 UTCNVD updateCVSS v4 → 5.5
  13. 2026-10-01 19:23 UTCEG score recompute
  14. 2026-10-01 19:22 UTCGHSA enrichment
  15. 2026-10-01 19:20 UTCMITRE cvelistV5CVSS v4 → 6.9
  16. 2026-10-01 12:49 UTCEG score recompute
  17. 2026-10-01 12:49 UTCGHSA enrichment
  18. 2026-10-01 05:18 UTCEG score recompute
  19. 2026-10-01 05:17 UTCNVD updateCVSS v4 → 5.5
  20. 2026-10-01 04:31 UTCEG score recompute
  21. 2026-10-01 04:30 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-103536?
CVE-2026-103536 is a high vulnerability published on October 1, 2026. A vulnerability was identified in ZongXR Supermarket 1.0.0.0. Affected by this vulnerability is the function OrderController.addOrder of the file order/src/main/java/com/supermarket/order/controller/OrderController.java of the component save Endpoint. Such manipulation of the argument userId leads…
When was CVE-2026-103536 disclosed?
CVE-2026-103536 was first published on October 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-103536 actively exploited?
CVE-2026-103536 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (31st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-103536?
CVE-2026-103536 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-2026-103536?
No fix for CVE-2026-103536 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-103536 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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