{"answers":{"affected":"14 open source packages ship an affected version, including github.com/grafana/grafana. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-42129 in the wild and no public exploit code.","fix":"Upgrade github.com/grafana/grafana to 1.9.2-0.20260616075434-82ef13993059 or later.","what":"CVE-2026-42129 is a high-severity path traversal vulnerability in Grafana OSS, published on 22 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-42129 and fix it if it is affected.\n\nWhat it is: CVE-2026-42129 is a high-severity path traversal vulnerability in Grafana OSS, published on 22 Jun 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-2026-42129 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/grafana/grafana (Go): affected all versions; no fix listed\n- github.com/grafana/grafana (Go): affected all versions; fixed in 1.9.2-0.20260616075434-82ef13993059\n- github.com/grafana/grafana (Go): affected all versions; fixed in 1.9.2-0.20260616075434-82ef13993059\n- github.com/grafana/grafana (Go): affected from 12.0.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 12.0.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 12.3.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 12.3.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 12.4.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 12.4.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 13.0.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 13.0.0; no fix listed\n- github.com/grafana/grafana (Go): affected from 2.0.0-beta1; 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-2026-42129/ (Markdown: https://insights.sbomify.com/CVE-2026-42129/index.md)","id":"CVE-2026-42129","markdown":"https://insights.sbomify.com/CVE-2026-42129/index.md","name":"CVE-2026-42129","record":{"aliases":["GHSA-f74p-cwhp-x2wx","GO-2026-6544","MINI-2285-5hvm-qmgh","MINI-2835-27mm-rg7p","MINI-35cj-mqqg-h6rq","MINI-7hpv-4f46-8crm","MINI-8g49-32pj-x475","MINI-8wgq-6c7f-g8gf","MINI-8x7g-h48h-6jg5","MINI-99p2-fgxq-96vp","MINI-cr3j-mfpg-x64r","MINI-ffgx-x932-f3vv","MINI-fvf4-42cf-c7p9","MINI-h4vg-xjqq-rhh2","MINI-m9gc-xv7x-7vjj","MINI-pc43-6f3v-xmvp","MINI-w3mx-frc9-vqfx","MINI-w74g-cpjj-q349","MINI-x2fw-mg2c-2h55"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Grafana OSS","requires_auth":"low_privilege","summary":"A user with Viewer permissions can exploit path traversal in the Loki plugin to access administrative endpoints and read sensitive backend configuration.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GRAFANA","cpe":[{"product":"loki_datasource","vendor":"grafana"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A user with Viewer permissions can use a path traversal in the Loki data source plugin to reach administrative Loki endpoints and read sensitive backend configuration and internal service information.","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":"Path traversal in the Loki data source plugin","id":"CVE-2026-42129","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":14,"n_references":1,"next":{"headline":"Kirby CMS's `pages.access/list` and `files.access/list` permissions are not consistently checked in the Panel and REST API","id":"CVE-2026-42137"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GO-2026-6544"},{"ecosystem":"Go","fixed":["1.9.2-0.20260616075434-82ef13993059"],"introduced":["0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":null,"source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":["1.9.2-0.20260616075434-82ef13993059"],"introduced":["0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["12.0.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":null,"source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["12.0.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["12.3.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":null,"source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["12.3.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["12.4.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":null,"source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["12.4.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["13.0.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":null,"source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["13.0.0"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["2.0.0-beta1"],"last_affected":[],"package":"github.com/grafana/grafana","purl":null,"source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["2.0.0-beta1"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GHSA-f74p-cwhp-x2wx"},{"ecosystem":"Go","fixed":[],"introduced":["2.0.0-beta1+incompatible"],"last_affected":[],"package":"github.com/grafana/grafana","purl":"pkg:golang/github.com/grafana/grafana","source":"GO-2026-6544"}],"prev":{"headline":"Pre-authentication denial of service in the public dashboard query endpoint","id":"CVE-2026-42127"},"products":["Grafana OSS"],"published":"2026-06-22","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":"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":"2026-08-27","vendors":["Grafana"]},"summary":"A user with Viewer permissions can exploit path traversal in the Loki plugin to access administrative endpoints and read sensitive backend configuration.","url":"https://insights.sbomify.com/CVE-2026-42129/"}