{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-16316 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-16316 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16316 is a low-severity denial of service vulnerability in OMICRON StationGuard, published on 6 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-16316 and fix it if it is affected.\n\nWhat it is: CVE-2026-16316 is a low-severity denial of service vulnerability in OMICRON StationGuard, published on 6 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-16316 in the wild and no public exploit code.\n\nAffected product: OMICRON StationGuard. 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-2026-16316/ (Markdown: https://insights.sbomify.com/CVE-2026-16316/index.md)","id":"CVE-2026-16316","markdown":"https://insights.sbomify.com/CVE-2026-16316/index.md","name":"CVE-2026-16316","record":{"aliases":["GHSA-q6gx-whx7-mv4w"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"StationGuard monitoring system","requires_auth":"none","summary":"A malformed IEC 61850 Sampled Values frame can cause a process termination in OMICRON StationGuard, temporarily disrupting alert processing for that specific traffic type.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"OMICRON","cpe":[],"cvss":{"score":1.3,"severity":"low","source":"cna","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/R:A/RE:M","version":"4.0"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"OMICRON StationGuard 4.00 contains an improper input validation vulnerability in its IEC 61850 Sampled Values (SV) frame processing. A specially crafted SV frame can cause the affected process to terminate, disrupting alert processing for Sampled Values traffic. The vulnerability does not affect overall system availability or the processing of other traffic types, and the process is automatically restarted, and the failure is immediately reported to the user.","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":"Malformed IEC 61850 Sampled Values frames cause partial denial of service in StationGuard","id":"CVE-2026-16316","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Silent Drop of TLS 1.3 Encrypted Records in s2n-tls","id":"CVE-2026-16317"},"packages":[],"prev":{"headline":"Authentication and authorization bypass via cryptographic timing side-channel attack in StationGuard","id":"CVE-2026-16315"},"products":["OMICRON StationGuard"],"published":"2026-08-06","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":"2026-08-06","vendors":["OMICRON electronics GmbH"]},"summary":"A malformed IEC 61850 Sampled Values frame can cause a process termination in OMICRON StationGuard, temporarily disrupting alert processing for that specific traffic type.","url":"https://insights.sbomify.com/CVE-2026-16316/"}