{"answers":{"affected":"It affects 2 products.","exploited":"Yes. Attackers have exploited CVE-2026-12569 in the wild since at least 25 Jun 2026, including in ransomware campaigns.","fix":"No fix has been published for CVE-2026-12569 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 28 Jun 2026.","what":"CVE-2026-12569 is a critical unsafe deserialization vulnerability in PTC FlexPLM, published on 18 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12569 and fix it if it is affected.\n\nWhat it is: CVE-2026-12569 is a critical unsafe deserialization vulnerability in PTC FlexPLM, published on 18 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-12569 in the wild since at least 25 Jun 2026, including in ransomware campaigns.\n\nAffected product: PTC FlexPLM. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-12569/ (Markdown: https://insights.sbomify.com/CVE-2026-12569/index.md)","id":"CVE-2026-12569","markdown":"https://insights.sbomify.com/CVE-2026-12569/index.md","name":"CVE-2026-12569","record":{"aliases":["GHSA-f345-wxwr-fxfh"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PLM software","requires_auth":"none","summary":"Attackers can achieve remote code execution in PTC Windchill and FlexPLM via unsafe deserialization of untrusted data.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"PTC","cpe":[{"product":"flexplm","vendor":"ptc"},{"product":"windchill_pdmlink","vendor":"ptc"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/AU:Y/R:U/V:C/U:Red","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"},{"id":"CWE-20","name":"Improper Input Validation"}],"description":"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\n  *  The identified vulnerability also impacts Windchill and FlexPLM releases prior to 11.0 M030","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"exploited"},"has_fix":null,"headline":"PTC Windchill and FlexPLM Improper Input Validation","id":"CVE-2026-12569","indexable":true,"kev":{"dateAdded":"2026-06-25","dueDate":"2026-06-28","knownRansomwareCampaignUse":"Known","product":"Windchill and FlexPLM","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"PTC","vulnerabilityName":"PTC Windchill and FlexPLM Improper Input Validation Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of Service via HDF5 Shape Bomb in keras.models.load_model() in keras-team/keras","id":"CVE-2026-12570"},"packages":[],"prev":{"headline":"Arbitrary File Write in postman_download module","id":"CVE-2026-12568"},"products":["FlexPLM","Windchill PDMLink"],"published":"2026-06-18","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-01","vendors":["PTC"]},"summary":"Attackers can achieve remote code execution in PTC Windchill and FlexPLM via unsafe deserialization of untrusted data.","url":"https://insights.sbomify.com/CVE-2026-12569/"}