{"answers":{"affected":"8 open source packages ship an affected version, including github.com/lxc/lxd and github.com/lxc/lxd/v6. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54287 exists.","fix":"Upgrade github.com/lxc/lxd to a fixed version for your release line: 0.0.0-20250827065555-0494f5d47e41, 5.21.4 or 6.5.0.","what":"CVE-2025-54287 is a high-severity code injection vulnerability in Canonical LXD, published on 2 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-54287 and fix it if it is affected.\n\nWhat it is: CVE-2025-54287 is a high-severity code injection vulnerability in Canonical LXD, published on 2 Oct 2025. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54287 exists.\n\nAffected packages and fixed versions:\n- github.com/lxc/lxd (Go): affected all versions; no fix listed\n- github.com/lxc/lxd (Go): affected from 0.0.0-20200331193331-03aab09f5b5c; fixed in 0.0.0-20250827065555-0494f5d47e41\n- github.com/lxc/lxd (Go): affected from 0.0.0-20200331193331-03aab09f5b5c; fixed in 0.0.0-20250827065555-0494f5d47e41\n- github.com/lxc/lxd (Go): affected from 4.0.0; fixed in 5.21.4\n- github.com/lxc/lxd (Go): affected from 4.0.0; fixed in 5.21.4\n- github.com/lxc/lxd (Go): affected from 6.0.0; fixed in 6.5.0\n- github.com/lxc/lxd (Go): affected from 6.0.0; fixed in 6.5.0\n- github.com/lxc/lxd/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-2025-54287/ (Markdown: https://insights.sbomify.com/CVE-2025-54287/index.md)","id":"CVE-2025-54287","markdown":"https://insights.sbomify.com/CVE-2025-54287/index.md","name":"CVE-2025-54287","record":{"aliases":["DEBIAN-CVE-2025-54287","GHSA-w2hg-2v4p-vmh6","GO-2025-4004"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"LXD container manager","requires_auth":"low_privilege","summary":"Attackers with instance configuration permissions can read arbitrary host files via template injection in LXD snapshot patterns.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"canonical","cpe":[{"product":"lxd","vendor":"canonical"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-1336","name":"Improper Neutralization of Special Elements Used in a Template Engine"}],"description":"Template Injection in instance snapshot creation component in Canonical LXD (\u003e= 4.0) allows an attacker with instance configuration \npermissions to read arbitrary files on the host system via specially crafted snapshot pattern templates using the Pongo2 template engine.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Arbitrary File Read via Template Injection in Snapshot Patterns","id":"CVE-2025-54287","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"code_injection","year":"2025"},"n_packages":8,"n_references":1,"next":{"headline":"Source Container Identification Vulnerability via cmdline Spoofing in devLXD Server","id":"CVE-2025-54288"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/lxc/lxd","purl":"pkg:golang/github.com/lxc/lxd","source":"GO-2025-4004"},{"ecosystem":"Go","fixed":["0.0.0-20250827065555-0494f5d47e41"],"introduced":["0.0.0-20200331193331-03aab09f5b5c"],"last_affected":[],"package":"github.com/lxc/lxd","purl":null,"source":"GHSA-w2hg-2v4p-vmh6"},{"ecosystem":"Go","fixed":["0.0.0-20250827065555-0494f5d47e41"],"introduced":["0.0.0-20200331193331-03aab09f5b5c"],"last_affected":[],"package":"github.com/lxc/lxd","purl":"pkg:golang/github.com/lxc/lxd","source":"GHSA-w2hg-2v4p-vmh6"},{"ecosystem":"Go","fixed":["5.21.4"],"introduced":["4.0.0"],"last_affected":[],"package":"github.com/lxc/lxd","purl":null,"source":"GHSA-w2hg-2v4p-vmh6"},{"ecosystem":"Go","fixed":["5.21.4"],"introduced":["4.0.0"],"last_affected":[],"package":"github.com/lxc/lxd","purl":"pkg:golang/github.com/lxc/lxd","source":"GHSA-w2hg-2v4p-vmh6"},{"ecosystem":"Go","fixed":["6.5.0"],"introduced":["6.0.0"],"last_affected":[],"package":"github.com/lxc/lxd","purl":null,"source":"GHSA-w2hg-2v4p-vmh6"},{"ecosystem":"Go","fixed":["6.5.0"],"introduced":["6.0.0"],"last_affected":[],"package":"github.com/lxc/lxd","purl":"pkg:golang/github.com/lxc/lxd","source":"GHSA-w2hg-2v4p-vmh6"},{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/lxc/lxd/v6","purl":"pkg:golang/github.com/lxc/lxd/v6","source":"GO-2025-4004"}],"prev":{"headline":"CSRF Vulnerability When Using Client Certificate Authentication with the LXD-UI","id":"CVE-2025-54286"},"products":["LXD"],"published":"2025-10-02","related":[{"cvss_score":9.9,"headline":"Instance template path traversal allows arbitrary host file write as root","id":"CVE-2026-66897","kev_date_added":null,"published":"2026-08-24"},{"cvss_score":9.9,"headline":"Cross-project cluster migration bypasses project restrictions via cluster notification flag","id":"CVE-2026-62420","kev_date_added":null,"published":"2026-08-12"},{"cvss_score":9.9,"headline":"Arbitrary File Read/Write: metadata.yaml symlink in image allows host filesystem access as root","id":"CVE-2026-63293","kev_date_added":null,"published":"2026-08-12"},{"cvss_score":9.9,"headline":"Root RCE via image backup.yaml symlink","id":"CVE-2026-63294","kev_date_added":null,"published":"2026-08-12"},{"cvss_score":9.9,"headline":"Project restriction bypass via instance migration config override","id":"CVE-2026-63296","kev_date_added":null,"published":"2026-08-12"},{"cvss_score":9.9,"headline":"Cross-project instance copy bypasses target project restrictions via TOCTOU in config merge","id":"CVE-2026-63297","kev_date_added":null,"published":"2026-08-12"},{"cvss_score":9.9,"headline":"Cross-project instance move bypasses all project restrictions allowing host command execution","id":"CVE-2026-63300","kev_date_added":null,"published":"2026-08-12"}],"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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-10-02","vendors":["Canonical"]},"summary":"Attackers with instance configuration permissions can read arbitrary host files via template injection in LXD snapshot patterns.","url":"https://insights.sbomify.com/CVE-2025-54287/"}