{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-15422 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-15422 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-15422 is a critical memory corruption vulnerability in OmniOS, published on 16 Jul 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-2026-15422 and fix it if it is affected.\n\nWhat it is: CVE-2026-15422 is a critical memory corruption vulnerability in OmniOS, published on 16 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-15422 in the wild and no public exploit code.\n\nAffected product: OmniOS. 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-2026-15422/ (Markdown: https://insights.sbomify.com/CVE-2026-15422/index.md)","id":"CVE-2026-15422","markdown":"https://insights.sbomify.com/CVE-2026-15422/index.md","name":"CVE-2026-15422","record":{"aliases":["GHSA-7fj7-gprr-x7fm"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"illumos kernel","requires_auth":"none","summary":"A remote attacker can trigger kernel heap corruption via crafted SCTP packets, potentially achieving remote code execution on illumos systems.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"illumos","cpe":[],"cvss":{"score":9.1,"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:H/SI:H/SA:H/E:U/S:P/AU:Y/R:U/V:C/RE:H/U:Red","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"The illumos SCTP inbound path performs association lookup for INIT ACK chunks without adequately validating the address parameters carried in the chunk. Since this lookup runs during packet classification (i.e. before SCTP integrity checks or IPsec policy are applied) a remote, unauthenticated attacker can send a crafted SCTP INIT ACK packet with malformed address parameters to cause an out-of-bounds access and kernel heap corruption, which may lead to remote code execution. The flaw has existed since 2010 (illumos-gate commit a5407c02), and affects any illumos distribution prior to illumos-gate commit 53a3efde.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"SCTP needs to better-check INIT ACK chunk parameters","id":"CVE-2026-15422","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Incorrect Authorization in GitLab","id":"CVE-2026-15423"},"packages":[],"prev":{"headline":"Speed Optimizer \u003c= 7.8.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Tag Attributes","id":"CVE-2026-15421"},"products":["OmniOS","SmartOS","illumos-gate"],"published":"2026-07-16","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-17","vendors":["OmniOS","Triton Data Center","illumos"]},"summary":"A remote attacker can trigger kernel heap corruption via crafted SCTP packets, potentially achieving remote code execution on illumos systems.","url":"https://insights.sbomify.com/CVE-2026-15422/"}