{"answers":{"affected":"3 open source packages ship an affected version, including github.com/hatchet-dev/hatchet. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-42572 in the wild and no public exploit code.","fix":"Upgrade github.com/hatchet-dev/hatchet to 0.83.39 or later.","what":"CVE-2026-42572 is a medium-severity missing authorization vulnerability in hatchet-dev hatchet, published on 14 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-42572 and fix it if it is affected.\n\nWhat it is: CVE-2026-42572 is a medium-severity missing authorization vulnerability in hatchet-dev hatchet, published on 14 May 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-2026-42572 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/hatchet-dev/hatchet (Go): affected all versions; fixed in 0.83.39\n- github.com/hatchet-dev/hatchet (Go): affected all versions; fixed in 0.83.39\n- github.com/hatchet-dev/hatchet (Go): affected all versions; fixed in 0.83.39\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-2026-42572/ (Markdown: https://insights.sbomify.com/CVE-2026-42572/index.md)","id":"CVE-2026-42572","markdown":"https://insights.sbomify.com/CVE-2026-42572/index.md","name":"CVE-2026-42572","record":{"aliases":["GHSA-55gc-6fmc-fpx9","GO-2026-5134"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Task orchestration platform","requires_auth":"low_privilege","summary":"Authenticated users can access task metadata from other tenants due to missing authorization checks on a specific API endpoint.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"hatchet","vendor":"hatchet"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"Hatchet is a platform for orchestrating background tasks, AI agents, and durable workflows at scale. Prior to 0.83.39, a missing authorization directive on the GET /api/v1/stable/dags/tasks endpoint caused Hatchet's tenant-membership check to be skipped for this route. A user authenticated to any tenant on the same Hatchet instance could query the endpoint with another tenant's UUID and a DAG UUID belonging to that tenant, and receive task metadata for that DAG. This vulnerability is fixed in 0.83.39.","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":"Hatchet: Cross-tenant information disclosure in `listTasksByDAGIds`","id":"CVE-2026-42572","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Svelte: XSS via DOM Clobbering of Internal Framework State","id":"CVE-2026-42573"},"packages":[{"ecosystem":"Go","fixed":["0.83.39"],"introduced":["0"],"last_affected":[],"package":"github.com/hatchet-dev/hatchet","purl":null,"source":"GHSA-55gc-6fmc-fpx9"},{"ecosystem":"Go","fixed":["0.83.39"],"introduced":["0"],"last_affected":[],"package":"github.com/hatchet-dev/hatchet","purl":"pkg:golang/github.com/hatchet-dev/hatchet","source":"GHSA-55gc-6fmc-fpx9"},{"ecosystem":"Go","fixed":["0.83.39"],"introduced":["0"],"last_affected":[],"package":"github.com/hatchet-dev/hatchet","purl":"pkg:golang/github.com/hatchet-dev/hatchet","source":"GO-2026-5134"}],"prev":{"headline":"Privilege Escalation Attack affecting Pelican Web UI","id":"CVE-2026-42571"},"products":["hatchet"],"published":"2026-05-14","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":"2026-05-15","vendors":["hatchet-dev"]},"summary":"Authenticated users can access task metadata from other tenants due to missing authorization checks on a specific API endpoint.","url":"https://insights.sbomify.com/CVE-2026-42572/"}