{"answers":{"affected":"3 open source packages ship an affected version, including github.com/perses/perses.","exploited":"There is no known exploitation of CVE-2026-63445 in the wild and no public exploit code.","fix":"Upgrade github.com/perses/perses to 0.54.0-rc.0 or later.","what":"CVE-2026-63445 is a high-severity path traversal vulnerability in perses, published on 18 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-63445 and fix it if it is affected.\n\nWhat it is: CVE-2026-63445 is a high-severity path traversal vulnerability in perses, published on 18 Sep 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-2026-63445 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/perses/perses (Go): affected all versions; fixed in 0.54.0-rc.0\n- github.com/perses/perses (Go): affected all versions; fixed in 0.54.0-rc.0\n- github.com/perses/perses (Go): affected all versions; fixed in 0.54.0-rc.0\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-2026-63445/ (Markdown: https://insights.sbomify.com/CVE-2026-63445/index.md)","id":"CVE-2026-63445","markdown":"https://insights.sbomify.com/CVE-2026-63445/index.md","name":"CVE-2026-63445","record":{"aliases":["GHSA-vr5f-w35q-98jp","GO-2026-6528"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Perses dashboard","requires_auth":"low_privilege","summary":"An authenticated attacker can exploit unvalidated project parameters in file-system database mode to read arbitrary files and bypass project isolation.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"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-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Perses is an open-source dashboard and visualization project for observability data. Prior to 0.54.0-rc.0, list endpoints used with the file-system database bind the request-controlled project query parameter into the resource Query structure without validating it against directory traversal characters, and the resulting project value is used to select database paths. An authenticated attacker can supply directory traversal segments to leave the intended project directory, read arbitrary YAML or JSON files accessible to the Perses process, and bypass project isolation to enumerate other file-backed resources. This issue is fixed in version 0.54.0-rc.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":"Perses: Unvalidated project parameter enables filesystem path traversal","id":"CVE-2026-63445","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":3,"n_references":3,"next":{"headline":"Suricata app-layer: passed flows can retain transactions, causing resource exhaustion","id":"CVE-2026-63446"},"packages":[{"ecosystem":"Go","fixed":["0.54.0-rc.0"],"introduced":["0"],"last_affected":[],"package":"github.com/perses/perses","purl":null,"source":"GHSA-vr5f-w35q-98jp"},{"ecosystem":"Go","fixed":["0.54.0-rc.0"],"introduced":["0"],"last_affected":[],"package":"github.com/perses/perses","purl":"pkg:golang/github.com/perses/perses","source":"GHSA-vr5f-w35q-98jp"},{"ecosystem":"Go","fixed":["0.54.0-rc.0"],"introduced":["0"],"last_affected":[],"package":"github.com/perses/perses","purl":"pkg:golang/github.com/perses/perses","source":"GO-2026-6528"}],"prev":{"headline":"Coder: Workspace agent API insecure redirect handling allowed cross-agent file read and write","id":"CVE-2026-63443"},"products":["perses"],"published":"2026-09-18","related":[],"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":"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":"2026-09-18","vendors":["perses"]},"summary":"An authenticated attacker can exploit unvalidated project parameters in file-system database mode to read arbitrary files and bypass project isolation.","url":"https://insights.sbomify.com/CVE-2026-63445/"}