CVE-2026-33862: siemens teamcenter Cross-site Scripting
Vulnerability summary
CVE-2026-33862 is a high (CVSS 8.5) Cross-site Scripting vulnerability in siemens teamcenter. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 18.7% of scored vulnerabilities.
Timeline
- 12-05-2026PublishedVulnerability first disclosed.
- 13-05-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST8.5HighCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NDiffers
EPSS trend
Probability
0.28%
Chance of exploitation in the next 30 days
Percentile
19%
Versus all other CVEs
30-day change
+0.08 pp
From 0.19% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Siemens5 products
- teamcenter≥ 2312.0, < 2312.0014 | ≥ 2406.0, < 2406.0012 | ≥ 2412.0, < 2412.0009 | ≥ 2506.0, < 2506.0005
- teamcenter v2312< V2312.0014
- teamcenter v2406< V2406.0012
- teamcenter v2412< V2412.0009
- teamcenter v2506< V2506.0005
1 vendor · 5 products
References
1 links- cert-portal.siemens.com/productcert/html/ssa-827383.htmlVendor Advisory