CyberSecBulletin

PTC vulnerabilities

We track 20 vulnerabilities in PTC products across 20 products. 20 are rated high or critical, and 1 has been exploited in real attacks. The most recent was published on November 11, 2026.

20vulnerabilities
11critical
9high
1exploited
8.8average CVSS score

Latest PTC vulnerabilities

  • 9.0 Critical severity

    A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and…

    CVE-2026-126325PTC

    A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.

  • 7.7 High severity

    Windchill PDMLink: Deserialization of Untrusted Data

    CVE-2026-77646PTC

    A Server-Side Request Forgery (SSRF) vulnerability has been reported in PTC Windchill PDMLink and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.

  • 9.2 Critical severity

    A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and…

    CVE-2026-77645PTC

    A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data.

  • 9.8 Critical severity

    PTC Windchill and FlexPLM Improper Input Validation Exploited

    CVE-2026-12569PTCEPSS 46%

    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

  • 9.3 Critical severity

    Windchill PDMLink: Improper Control of Generation of Code

    CVE-2026-4681PTC

    A critical remote code execution (RCE) vulnerability has been reported in PTC Windchill and PTC FlexPLM. The vulnerability may be exploited through the deserialization of untrusted data. This issue affects Windchill PDMLink: 11.0 M030, 11.1 M020, 11.2.1.0, 12.

  • 10.0 Critical severity

    Creo Elements/Direct License: Missing Authorization

    CVE-2024-6071PTCEPSS 1.12%

    PTC Creo Elements/Direct License Server exposes a web interface which can be used by unauthenticated remote attackers to execute arbitrary OS commands on the server.

  • 7.8 High severity

    Kepware KEPServerEX: Uncontrolled Search Path Element

    CVE-2023-29445PTC

    An uncontrolled search path element vulnerability (DLL hijacking) has been discovered that could allow a locally authenticated adversary to escalate privileges to SYSTEM.

  • 7.3 High severity

    Kepware KEPServerEX: Uncontrolled Search Path Element

    CVE-2023-29444PTC

    An uncontrolled search path element vulnerability (DLL hijacking) has been discovered that could allow a locally authenticated adversary to escalate privileges to SYSTEM. Alternatively, they could host a trojanized version of the software and trick victims int

  • 7.5 High severity

    KEPServerEX: Out-of-bounds Write

    CVE-2023-3825PTC

    PTC’s KEPServerEX Versions 6.0 to 6.14.263 are vulnerable to being made to read a recursively defined object that leads to uncontrolled resource consumption. KEPServerEX uses OPC UA, a protocol which defines various object types that can be nested to create co

  • 8.0 High severity

    Vuforia Studio: Cross-Site Request Forgery

    CVE-2023-31200PTC

    PTC Vuforia Studio does not require a token; this could allow an attacker with local access to perform a cross-site request forgery attack or a replay attack.

  • 9.1 Critical severity

    KEPServerEX: Improper Restriction of Operations within the Bounds of a Memory Buffer

    CVE-2022-2848KepwareEPSS 3.37%

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conver

  • 9.8 Critical severity

    KEPServerEX: Stack-based Buffer Overflow

    CVE-2022-2825KepwareEPSS 3.4%

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kepware KEPServerEX 6.11.718.0. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of text encoding conver

  • 9.8 Critical severity

    ThingWorx Edge C-SDK: Improper Validation of Array Index

    CVE-2023-0755PTCEPSS 11.8%

    The affected products are vulnerable to an improper validation of array index, which could allow an attacker to crash the server and remotely execute arbitrary code.

  • 9.8 Critical severity

    ThingWorx Edge C-SDK: Integer Overflow or Wraparound

    CVE-2023-0754PTCEPSS 2.94%

    The affected products are vulnerable to an integer overflow or wraparound, which could allow an attacker to crash the server and remotely execute arbitrary code.

  • 7.5 High severity

    Axeda agent: Improper Check for Unusual or Exceptional Conditions

    CVE-2022-25252PTCEPSS 1.57%

    When connecting to a certain port Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) when receiving certain input throws an exception. Services using said function do not handle the exception. Successful exploitation of this vulnera

  • 9.8 Critical severity

    Axeda agent: Missing Authentication for Critical Functionality

    CVE-2022-25251PTCEPSS 1.87%

    When connecting to a certain port Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) may allow an attacker to send certain XML messages to a specific port without proper authentication. Successful exploitation of this vulnerability

  • 7.5 High severity

    Axeda agent: Missing Authentication for Critical Functionality

    CVE-2022-25250PTCEPSS 1.65%

    When connecting to a certain port Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) may allow an attacker to send a certain command to a specific port without authentication. Successful exploitation of this vulnerability could allo

  • 7.5 High severity

    Axeda agent: Improper Limitation of a Pathname to a Restricted Directory

    CVE-2022-25249PTCEPSS 2.47%

    When connecting to a certain port Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) (disregarding Axeda agent v6.9.2 and v6.9.3) is vulnerable to directory traversal, which could allow a remote unauthenticated attacker to obtain fi

  • 9.8 Critical severity

    Axeda agent: Missing Authentication for Critical Functionality

    CVE-2022-25247PTCEPSS 4.14%

    Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) may allow an attacker to send certain commands to a specific port without authentication. Successful exploitation of this vulnerability could allow a remote unauthenticated attacker

  • 8.8 High severity

    Axeda agent: Use of Hard-coded Credentials

    CVE-2022-25246PTCEPSS 1.81%

    Axeda agent (All versions) and Axeda Desktop Server for Windows (All versions) uses hard-coded credentials for its UltraVNC installation. Successful exploitation of this vulnerability could allow a remote authenticated attacker to take full remote control of t