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CVE-2026-33862

Quick assessment

Affected
Siemens Teamcenter V2312
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.

Siemens Teamcenter是德国西门子（Siemens）公司的一套产品生命周期管理计算机软件应用程序。 Siemens Teamcenter存在跨站脚本漏洞，该漏洞源于未正确编码或过滤用户提供的数据，可能导致攻击者注入恶意代码。以下产品及版本受到影响：Teamcenter V2312 V2312.0014之前版本、Teamcenter V2406 V2406.0012之前版本、Teamcenter V2412 V2412.0009之前版本、Teamcenter V2506 V2506.0005之

CVSS 7.3 · High EPSS 0.28% · P18

Affected Version Matrix 5

VendorProduct Version RangeStatus
Siemens Teamcenter V2312 < V2312.0014 affected
Siemens Teamcenter V2406 < V2406.0012 affected
Siemens Teamcenter V2412 < V2412.0009 affected
Siemens Teamcenter V2506 < V2506.0005 affected
Siemens Teamcenter V2512 < * unaffected
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I. Basic Information for CVE-2026-33862

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been identified in Teamcenter V2312 (All versions < V2312.0014), Teamcenter V2406 (All versions < V2406.0012), Teamcenter V2412 (All versions < V2412.0009), Teamcenter V2506 (All versions < V2506.0005), Teamcenter V2512 (All versions). The affected application does not properly encode or filter user-supplied data. This could allow an attacker to inject malicious code that can be executed by other users when they visit the affected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
Siemens Teamcenter 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Siemens Teamcenter是德国西门子（Siemens）公司的一套产品生命周期管理计算机软件应用程序。 Siemens Teamcenter存在跨站脚本漏洞，该漏洞源于未正确编码或过滤用户提供的数据，可能导致攻击者注入恶意代码。以下产品及版本受到影响：Teamcenter V2312 V2312.0014之前版本、Teamcenter V2406 V2406.0012之前版本、Teamcenter V2412 V2412.0009之前版本、Teamcenter V2506 V2506.0005之
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
Siemens Teamcenter V2312 0 ~ V2312.0014 -
Siemens Teamcenter V2406 0 ~ V2406.0012 -
Siemens Teamcenter V2412 0 ~ V2412.0009 -
Siemens Teamcenter V2506 0 ~ V2506.0005 -
Siemens Teamcenter V2512 0 ~ * -

II. Public POCs for CVE-2026-33862

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III. Intelligence Information for CVE-2026-33862

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Vendor Advisories for CVE-2026-33862 (1)

Same Patch Batch · Siemens · 2026-05-12 · 20 CVEs total

CVE-2025-40949 9.1 CRITICAL Siemens多款产品 操作系统命令注入漏洞
CVE-2026-22924 9.1 CRITICAL Siemens SIMATIC CN 4100 访问控制错误漏洞
CVE-2026-41551 9.1 CRITICAL Siemens ROS# 安全漏洞
CVE-2026-25786 9.1 CRITICAL Siemens多款产品 跨站脚本漏洞
CVE-2026-25787 9.1 CRITICAL Siemens SIMATIC 跨站脚本漏洞
CVE-2025-40946 8.3 HIGH Siemens多款产品 安全漏洞
CVE-2025-12659 7.8 HIGH Heap-based buffer overflow in Siemens Simcenter Femap
CVE-2026-44412 7.8 HIGH Siemens Solid Edge 安全漏洞
CVE-2026-44411 7.8 HIGH Siemens Solid Edge 缓冲区错误漏洞
CVE-2026-27662 7.7 HIGH Siemens SIMATIC HMI Comfort Panels 安全漏洞
CVE-2025-40833 7.5 HIGH Siemens多款产品 代码问题漏洞
CVE-2026-33893 7.5 HIGH Siemens多款产品 信任管理问题漏洞
CVE-2026-22925 7.5 HIGH Siemens SIMATIC CN 4100 安全漏洞
CVE-2025-40947 7.5 HIGH Siemens RUGGEDCOM 操作系统命令注入漏洞
CVE-2026-25789 7.1 HIGH Siemens多款产品 跨站脚本漏洞
CVE-2025-40948 6.8 MEDIUM Siemens多款产品 参数注入漏洞
CVE-2026-41125 6.0 MEDIUM Siemens多款产品 SQL注入漏洞
CVE-2024-54017 5.3 MEDIUM Siemens SIPROTEC 5 安全漏洞
CVE-2026-42177 5.3 MEDIUM linux-entra-sso: PRT SSO cookie can leak to attacker-controlled hosts when broad host perm

IV. Related Vulnerabilities

Same product: Teamcenter V2312
Same vendor: Siemens
Same weakness: CWE-79

V. Comments for CVE-2026-33862

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