CVE detail
CVE-2026-12569
A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill PDMlink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. * This advisory also applies to all CPS versions * The identified vulnerability also impacts Windchill and FlexPLM releases prior to 11.0 M030
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 22.0 · diversity 20.0 · KEV 25.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 2
- within the 30d window
- Peak daily
- 1
- highest bucket
Evidence
Source links by recency
8 source links · newest first
- Week in review: SimpleHelp vulnerability exploited, Oracle EBS Payments flaw under attackHelp Net Security
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Companies keep bolting AI onto their products, and the security bill is coming due Companies keep bolting AI and LLM features onto their products, and the security results are starting to show a pattern. The vulnerabilities those features create get rated high risk far more often than anything else, and they get fixed slower than anything else. The figures come … More →
newswww.helpnetsecurity.comJul 5, 2026, 5:10 AM - JSP webshells being dropped on unpatched PTC Windchill instancesHelp Net Security
The US Cybersecurity and Infrastructure Security Agency (CISA) added a vulnerability (CVE-2026-12569) in Windchill and FlexPLM, two product lifecycle management software platforms developed by PTC, to its Known Exploited Vulnerabilities (KEV) catalog. Entries in the KEV catalog don’t contain links to reports of exploitation, but PTC’s advisory keeps getting updated with indicators of compromise and advice for defenders, confirming that attackers are dropping JSP webshells on vulnerable systems. CISA ordered US federal civilian government agencies … More →
newswww.helpnetsecurity.comJun 29, 2026, 4:18 PM e, aerospace, automotive, medical, electronics, industrial machinery, and consumer goods. The vulnerability, tracked as CVE-2026-12569 , is an unsafe deserialization flaw that enables remote code execution. It’s located in the web-based Windchill PDMLink product data management component and is rated 9.3 severity on the CVSS scale. Product lifecycle ma
newswww.csoonline.comJun 26, 2026, 11:32 PM- U.S. CISA adds Cisco and PTC Windchill and FlexPLM flaws to its Known Exploited Vulnerabilities catalogSecurity Affairs
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Cisco and PTC Windchill and FlexPLM flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Cisco and PTC Windchill and FlexPLM flaws to its Known Exploited Vulnerabilities (KEV) catalog. The two flaws added to the catalog are: CVE-2026-12569 is a critical remote […]
newssecurityaffairs.comJun 26, 2026, 10:35 AM CISA has added the remote code execution flaw CVE-2026-12569 to its Known Exploited Vulnerabilities catalog.
newswww.securityweek.comJun 26, 2026, 8:15 AMwo new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-12569 PTC Windchill and FlexPLM Improper Input Validation Vulnerability CVE-2026-20230 Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability These types of vulnerabilities are frequent attack v
governmentwww.cisa.govJun 25, 2026, 12:00 PMNo excerpt available.
Mitigationwww.cisa.govJun 18, 2026, 1:18 AMNo excerpt available.
Permissions Requiredwww.ptc.comJun 18, 2026, 1:18 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
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