{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-93517 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-93517 is a high-severity vulnerability in x.org xorg-x11-server, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-93517 and fix it if it is affected.\n\nWhat it is: CVE-2026-93517 is a high-severity vulnerability in x.org xorg-x11-server, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-93517 in the wild and no public exploit code.\n\nAffected product: x.org xorg-x11-server. 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-2026-93517/ (Markdown: https://insights.sbomify.com/CVE-2026-93517/index.md)","id":"CVE-2026-93517","markdown":"https://insights.sbomify.com/CVE-2026-93517/index.md","name":"CVE-2026-93517","record":{"aliases":["AZL-111446","AZL-111482","BELL-CVE-2026-93517","DEBIAN-CVE-2026-93517","ECHO-df7f-0b1b-01dc","GHSA-fp5r-grwm-x622","UBUNTU-CVE-2026-93517"],"analysis":null,"analysis_generated_by":null,"assigner":"suse","cpe":[],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"A heap buffer overflow in handling GLX\nRenderLarge request where dataBytes exceeds cmdlen in X.org X server before 21.1.25 and XWayland before 24.1.14 that could be be triggered by an authenticated X client could cause crashes or code execution in X server context.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"X.Org Server GLX RenderLarge Heap Buffer Overflow","id":"CVE-2026-93517","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"X.Org Server XKB ResizeKeyType Numeric Truncation","id":"CVE-2026-93518"},"packages":[],"prev":{"headline":".Org Server XInput Passive Grab Use-After-Free","id":"CVE-2026-93516"},"products":["xorg-x11-server","xwayland"],"published":"2026-10-28","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-28","vendors":["x.org","x.orgg"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-93517/"}