{"answers":{"affected":"7 open source packages ship an affected version, including github.com/canonical/lxd. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54290 exists.","fix":"Upgrade github.com/canonical/lxd to a fixed version for your release line: 0.0.0-20250827065555-0494f5d47e41, 5.21.4 or 6.5.","what":"CVE-2025-54290 is a medium-severity vulnerability in Canonical LXD, published on 2 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-54290 and fix it if it is affected.\n\nWhat it is: CVE-2025-54290 is a medium-severity vulnerability in Canonical LXD, published on 2 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-54290 exists.\n\nAffected packages and fixed versions:\n- github.com/canonical/lxd (Go): affected from 0.0.0-20200331193331-03aab09f5b5c; fixed in 0.0.0-20250827065555-0494f5d47e41\n- github.com/canonical/lxd (Go): affected from 0.0.0-20200331193331-03aab09f5b5c; fixed in 0.0.0-20250827065555-0494f5d47e41\n- github.com/canonical/lxd (Go): affected from 0.0.0-20200331193331-03aab09f5b5c; fixed in 0.0.0-20250827065555-0494f5d47e41\n- github.com/canonical/lxd (Go): affected from 4.0; fixed in 5.21.4\n- github.com/canonical/lxd (Go): affected from 4.0; fixed in 5.21.4\n- github.com/canonical/lxd (Go): affected from 6.0; fixed in 6.5\n- github.com/canonical/lxd (Go): affected from 6.0; fixed in 6.5\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-2025-54290/ (Markdown: https://insights.sbomify.com/CVE-2025-54290/index.md)","id":"CVE-2025-54290","markdown":"https://insights.sbomify.com/CVE-2025-54290/index.md","name":"CVE-2025-54290","record":{"aliases":["DEBIAN-CVE-2025-54290","GHSA-p3x5-mvmp-5f35","GO-2025-4002"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"LXD container manager","requires_auth":"none","summary":"Unauthenticated attackers can determine the existence of specific projects in LXD by exploiting error handling in the image export API.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"canonical","cpe":[{"product":"lxd","vendor":"canonical"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Information disclosure in image export API in Canonical LXD before 6.5 and 5.21.4 on Linux allows network attackers to determine project existence without authentication via crafted requests using wildcard fingerprints.","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":"Project Existence Disclosure via Error Handling in LXD Image Export","id":"CVE-2025-54290","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"information_disclosure","year":"2025"},"n_packages":7,"n_references":1,"next":{"headline":"Project existence disclosure in LXD images API","id":"CVE-2025-54291"},"packages":[{"ecosystem":"Go","fixed":["0.0.0-20250827065555-0494f5d47e41"],"introduced":["0.0.0-20200331193331-03aab09f5b5c"],"last_affected":[],"package":"github.com/canonical/lxd","purl":null,"source":"GHSA-p3x5-mvmp-5f35"},{"ecosystem":"Go","fixed":["0.0.0-20250827065555-0494f5d47e41"],"introduced":["0.0.0-20200331193331-03aab09f5b5c"],"last_affected":[],"package":"github.com/canonical/lxd","purl":"pkg:golang/github.com/canonical/lxd","source":"GHSA-p3x5-mvmp-5f35"},{"ecosystem":"Go","fixed":["0.0.0-20250827065555-0494f5d47e41"],"introduced":["0.0.0-20200331193331-03aab09f5b5c"],"last_affected":[],"package":"github.com/canonical/lxd","purl":"pkg:golang/github.com/canonical/lxd","source":"GO-2025-4002"},{"ecosystem":"Go","fixed":["5.21.4"],"introduced":["4.0"],"last_affected":[],"package":"github.com/canonical/lxd","purl":null,"source":"GHSA-p3x5-mvmp-5f35"},{"ecosystem":"Go","fixed":["5.21.4"],"introduced":["4.0"],"last_affected":[],"package":"github.com/canonical/lxd","purl":"pkg:golang/github.com/canonical/lxd","source":"GHSA-p3x5-mvmp-5f35"},{"ecosystem":"Go","fixed":["6.5"],"introduced":["6.0"],"last_affected":[],"package":"github.com/canonical/lxd","purl":null,"source":"GHSA-p3x5-mvmp-5f35"},{"ecosystem":"Go","fixed":["6.5"],"introduced":["6.0"],"last_affected":[],"package":"github.com/canonical/lxd","purl":"pkg:golang/github.com/canonical/lxd","source":"GHSA-p3x5-mvmp-5f35"}],"prev":{"headline":"Privilege Escalation via WebSocket Connection Hijacking in LXD Operations API","id":"CVE-2025-54289"},"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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-10-02","vendors":["Canonical"]},"summary":"Unauthenticated attackers can determine the existence of specific projects in LXD by exploiting error handling in the image export API.","url":"https://insights.sbomify.com/CVE-2025-54290/"}