{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-82945 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-82945 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-82945 is a medium-severity vulnerability in RT-Labs AB SOEM, published on 26 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-82945 and fix it if it is affected.\n\nWhat it is: CVE-2026-82945 is a medium-severity vulnerability in RT-Labs AB SOEM, published on 26 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-82945 in the wild and no public exploit code.\n\nAffected product: RT-Labs AB SOEM. 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-2026-82945/ (Markdown: https://insights.sbomify.com/CVE-2026-82945/index.md)","id":"CVE-2026-82945","markdown":"https://insights.sbomify.com/CVE-2026-82945/index.md","name":"CVE-2026-82945","record":{"aliases":["GHSA-849v-9xpp-vgfg"],"analysis":null,"analysis_generated_by":null,"assigner":"ENISA","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-129","name":"Improper Validation of Array Index"},{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"SOEM version 2.0.0 and earlier contains a vulnerability during device configuration where a malicious device can cause memory corruption. The software writes configuration data to a fixed-size array without checking if the array index exceeds its maximum size of EC_MAXFMMU entries. A device presenting more than EC_MAXFMMU configuration blocks can force writes beyond the array boundary, corrupting adjacent memory structures and potentially disrupting subsequent operations.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Memory Corruption via FMMU Configuration Table Overflow","id":"CVE-2026-82945","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Null Pointer Dereference in Mailbox Error Handling","id":"CVE-2026-82946"},"packages":[],"prev":{"headline":"Buffer Overflow in CoE SDO Upload Multi-Segment Data Transfers","id":"CVE-2026-82944"},"products":["SOEM"],"published":"2026-10-26","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-26","vendors":["RT-Labs AB"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-82945/"}