{"answers":{"affected":"4 open source packages ship an affected version, including github.com/lxc/incus/v6/cmd/incusd, github.com/lxc/incus and github.com/lxc/incus/v6. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-41647 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-41647 is a medium-severity vulnerability in lxc incus, published on 7 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-41647 and fix it if it is affected.\n\nWhat it is: CVE-2026-41647 is a medium-severity vulnerability in lxc incus, published on 7 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-41647 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/lxc/incus/v6/cmd/incusd (Go): affected all versions up to 6.23.0; no fix listed\n- github.com/lxc/incus/v6/cmd/incusd (Go): affected all versions up to 6.23.0; no fix listed\n- github.com/lxc/incus (Go): affected all versions; no fix listed\n- github.com/lxc/incus/v6 (Go): affected all versions; no fix listed\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-2026-41647/ (Markdown: https://insights.sbomify.com/CVE-2026-41647/index.md)","id":"CVE-2026-41647","markdown":"https://insights.sbomify.com/CVE-2026-41647/index.md","name":"CVE-2026-41647","record":{"aliases":["DEBIAN-CVE-2026-41647","GHSA-fwj8-62r8-8p8m","GO-2026-5384","UBUNTU-CVE-2026-41647"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Incus container manager","requires_auth":"low_privilege","summary":"An authenticated user can crash the Incus daemon by importing a truncated storage bucket backup file due to missing error handling.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"incus","vendor":"linuxcontainers"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a daemon crash through the import of a truncated storage bucket backup file. This issue has been patched in version 7.0.0.","ecosystems":["Go"],"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":"Incus: Nil-Pointer Dereference via S3 Bucket Import","id":"CVE-2026-41647","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":4,"n_references":2,"next":{"headline":"Incus: Unbounded YAML Metadata Decode via Parsing","id":"CVE-2026-41648"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/lxc/incus","purl":"pkg:golang/github.com/lxc/incus","source":"GO-2026-5384"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/lxc/incus/v6","purl":"pkg:golang/github.com/lxc/incus/v6","source":"GO-2026-5384"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["6.23.0"],"package":"github.com/lxc/incus/v6/cmd/incusd","purl":null,"source":"GHSA-fwj8-62r8-8p8m"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":["6.23.0"],"package":"github.com/lxc/incus/v6/cmd/incusd","purl":"pkg:golang/github.com/lxc/incus/v6/cmd/incusd","source":"GHSA-fwj8-62r8-8p8m"}],"prev":{"headline":"Nuclei: Local File Read via require() Module Loader Bypass","id":"CVE-2026-41646"},"products":["incus"],"published":"2026-05-07","related":[{"cvss_score":10,"headline":"Incus vulnerable to arbitrary file read and write through pongo templates","id":"CVE-2026-33897","kev_date_added":null,"published":"2026-03-26"},{"cvss_score":10,"headline":"Abitrary file write through systemd-creds option","id":"CVE-2026-33945","kev_date_added":null,"published":"2026-03-26"},{"cvss_score":8.8,"headline":"Local Incus UI web server vulnerable to nuthentication bypass","id":"CVE-2026-33898","kev_date_added":null,"published":"2026-03-26"},{"cvss_score":8.7,"headline":"Incus container environment configuration newline injection","id":"CVE-2026-23953","kev_date_added":null,"published":"2026-01-22"},{"cvss_score":8.7,"headline":"Incus container image templating arbitrary host file read and write","id":"CVE-2026-23954","kev_date_added":null,"published":"2026-01-22"},{"cvss_score":8.6,"headline":"Incus vulnerable to local privilege escalation through custom storage volumes","id":"CVE-2025-64507","kev_date_added":null,"published":"2025-11-10"},{"cvss_score":7.1,"headline":"Incus nil-pointer dereference in storage bucket import allows denial of service","id":"CVE-2026-40195","kev_date_added":null,"published":"2026-05-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-05-07","vendors":["lxc"]},"summary":"An authenticated user can crash the Incus daemon by importing a truncated storage bucket backup file due to missing error handling.","url":"https://insights.sbomify.com/CVE-2026-41647/"}