CVE-2026-75458
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Mindskip xzs是中国Mindskip公司开源的一个在线考试系统。 Mindskip xzs 3.9.0及之前版本存在安全漏洞，该漏洞源于教师端接口/api/teacher/user/delete/{id}未验证当前用户权限，导致已认证的教师用户可删除管理员账户，形成垂直权限提升。
Possible ATT&CK Techniques 1 AI
T1078.002 · Domain Accounts
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I. Basic Information for CVE-2026-75458
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The teacher-end interface POST /api/teacher/user/delete/{id} in XueZhiSi Open Source Exam System <= 3.9.0 contains a vertical privilege escalatio vulnerability. This interface accepts a user ID and then executes getUserById(id), setDeleted(true), updateByIdFilter() in sequence, without any validation of whether the current user has the authority to delete the target user. An authenticated teacher user (role=2) can delete an administrator account (role=3), constituting a vertical privilege escalation where a lower-privileged user performs a high-privileged operation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mindskip xzs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mindskip xzs是中国Mindskip公司开源的一个在线考试系统。 Mindskip xzs 3.9.0及之前版本存在安全漏洞，该漏洞源于教师端接口/api/teacher/user/delete/{id}未验证当前用户权限，导致已认证的教师用户可删除管理员账户，形成垂直权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2026-75458
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-75458 (1)
Same Patch Batch · n/a · 2026-08-31 · 95 CVEs total
| CVE-2026-82954 | 9.9 CRITICAL | Dokploy Settings application.ts writeTraefikConfigInPath path traversal |
| CVE-2026-82608 | 7.4 HIGH | Kamailio AVP cxdx_avp.c get_4bytes out-of-bounds |
| CVE-2026-82598 | 7.3 HIGH | SeaCMS Template search.php parseIf code injection |
| CVE-2026-82630 | 7.3 HIGH | PowerJob Transport Endpoint TestController.java MuConnectionManager.getOrCreateConnection |
| CVE-2026-82600 | 7.3 HIGH | SeaCMS zyapi.php sql injection |
| CVE-2026-82599 | 5.4 MEDIUM | SeaCMS Avatar Upload member.php unlink path traversal |
| CVE-2026-82603 | 5.4 MEDIUM | SeaCMS Comment Cache member.php del_pl path traversal |
| CVE-2026-82602 | 5.3 MEDIUM | SeaCMS ass.php authorization |
| CVE-2026-82623 | 5.3 MEDIUM | open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange |
| CVE-2026-82821 | 4.3 MEDIUM | FLVMeta AMF Object Parsing amf.c amf_object_get null pointer dereference |
| CVE-2026-82805 | 4.3 MEDIUM | Typora Mermaid Rendering cross site scripting |
| CVE-2026-82820 | 4.3 MEDIUM | FLVMeta AMF String Processing amf.c amf_string_new heap-based overflow |
| CVE-2026-82601 | 4.3 MEDIUM | SeaCMS err.php cross site scripting |
| CVE-2026-82596 | 3.3 LOW | LatencyUtils PauseDetector LatencyStats.java LatencyStats.recordDetectedPause memory corru |
| CVE-2026-51723 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51722 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51720 | TOTOLINK T6 权限许可和访问控制问题漏洞 | |
| CVE-2026-51718 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51719 | TOTOLINK T6 安全漏洞 | |
| CVE-2026-51717 | TOTOLINK T6 安全漏洞 |
Showing top 20 of 95 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-75458
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