{"action":"Upgrade github.com/treeverse/lakefs to 1.77.0 or later.","affected":[{"fixed":"1.77.0","introduced":"0"}],"component":"github.com/treeverse/lakefs","cve_ids":["CVE-2026-26187"],"ecosystem":"Go","epss":0.00583,"exploited":false,"fixed_versions":["1.77.0"],"ghsa_id":"GHSA-699m-4v95-rmpm","id":"tcs_01M5KEZS7GRVYS050PDDHHFAG7","modified_at":"2026-02-19T20:41:04.926970Z","published_at":"2026-02-13T16:16:04Z","references":["https://osv.dev/vulnerability/GHSA-699m-4v95-rmpm","https://github.com/treeverse/lakeFS/security/advisories/GHSA-699m-4v95-rmpm","https://nvd.nist.gov/vuln/detail/CVE-2026-26187","https://github.com/treeverse/lakeFS/commit/cbc106275357302a834280f133265dc39f1384ce","https://github.com/treeverse/lakeFS","https://github.com/treeverse/lakeFS/releases/tag/v1.77.0"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-699m-4v95-rmpm","url":"https://osv.dev/vulnerability/GHSA-699m-4v95-rmpm"}],"summary":"lakeFS vulnerable to path traversal in local block adapter allow cross-namespace and sibling directory access"}