{"answers":{"affected":"10 open source packages ship an affected version, including github.com/coder/coder/v2 and github.com/coder/coder. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-55433 in the wild and no public exploit code.","fix":"Upgrade github.com/coder/coder/v2 to a fixed version for your release line: 2.29.17, 2.32.7, 2.33.8 or 2.34.2.","what":"CVE-2026-55433 is a medium-severity missing authorization vulnerability in coder, published on 8 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-55433 and fix it if it is affected.\n\nWhat it is: CVE-2026-55433 is a medium-severity missing authorization vulnerability in coder, published on 8 Jul 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-2026-55433 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/coder/coder/v2 (Go): affected all versions; fixed in 2.29.17, 2.32.7, 2.33.8, 2.34.2\n- github.com/coder/coder/v2 (Go): affected all versions; fixed in 2.29.17\n- github.com/coder/coder/v2 (Go): affected all versions; fixed in 2.29.17\n- github.com/coder/coder/v2 (Go): affected from 2.30.0; fixed in 2.32.7\n- github.com/coder/coder/v2 (Go): affected from 2.30.0; fixed in 2.32.7\n- github.com/coder/coder/v2 (Go): affected from 2.33.0; fixed in 2.33.8\n- github.com/coder/coder/v2 (Go): affected from 2.33.0; fixed in 2.33.8\n- github.com/coder/coder/v2 (Go): affected from 2.34.0; fixed in 2.34.2\n- github.com/coder/coder/v2 (Go): affected from 2.34.0; fixed in 2.34.2\n- github.com/coder/coder (Go): affected all versions; 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-2026-55433/ (Markdown: https://insights.sbomify.com/CVE-2026-55433/index.md)","id":"CVE-2026-55433","markdown":"https://insights.sbomify.com/CVE-2026-55433/index.md","name":"CVE-2026-55433","record":{"aliases":["GHSA-jqj2-x4c5-jfxm","GO-2026-5922"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["denial_of_service","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Coder remote dev environment","requires_auth":"low_privilege","summary":"Low-privilege users can destroy development containers due to missing write authorization checks on the recreate endpoint.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"coder","vendor":"coder"}],"cvss":{"score":5.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"Coder allows organizations to provision remote development environments via Terraform. Prior to versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2, the devcontainer recreate endpoint relied on route middleware that checked only `ActionRead` on the workspace and, unlike the sibling delete endpoint, performed no `ActionUpdate` check before triggering the destructive rebuild. Exploitation requires an existing low-privilege role with access to the target workspace. The fix in versions 2.29.7, 2.32.7, 2.33.8, and 2.34.2 adds an explicit `ActionUpdate` authorization check before the agent is dialed like the delete endpoint. No known workarounds are available.","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":"Coder: Devcontainer recreate endpoint missing write authorization allows read-only roles to destroy containers","id":"CVE-2026-55433","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":10,"n_references":6,"next":{"headline":"Coder vulnerable to denial of service via unbounded request body in AI Bridge provider endpoints","id":"CVE-2026-55434"},"packages":[{"ecosystem":"Go","fixed":[],"introduced":["0"],"last_affected":[],"package":"github.com/coder/coder","purl":"pkg:golang/github.com/coder/coder","source":"GO-2026-5922"},{"ecosystem":"Go","fixed":["2.29.17","2.32.7","2.33.8","2.34.2"],"introduced":["0","2.30.0","2.33.0","2.34.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":"pkg:golang/github.com/coder/coder/v2","source":"GO-2026-5922"},{"ecosystem":"Go","fixed":["2.29.17"],"introduced":["0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":null,"source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.29.17"],"introduced":["0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":"pkg:golang/github.com/coder/coder/v2","source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.32.7"],"introduced":["2.30.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":null,"source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.32.7"],"introduced":["2.30.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":"pkg:golang/github.com/coder/coder/v2","source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.33.8"],"introduced":["2.33.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":null,"source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.33.8"],"introduced":["2.33.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":"pkg:golang/github.com/coder/coder/v2","source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.34.2"],"introduced":["2.34.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":null,"source":"GHSA-jqj2-x4c5-jfxm"},{"ecosystem":"Go","fixed":["2.34.2"],"introduced":["2.34.0"],"last_affected":[],"package":"github.com/coder/coder/v2","purl":"pkg:golang/github.com/coder/coder/v2","source":"GHSA-jqj2-x4c5-jfxm"}],"prev":{"headline":"Coder's sub-agent app registration bypasses template port-sharing policy enforcement","id":"CVE-2026-55432"},"products":["coder"],"published":"2026-07-08","related":[{"cvss_score":9.1,"headline":"Coder: PKCS#7 signature bypass in Azure instance identity allows unauthenticated agent token theft","id":"CVE-2026-46354","kev_date_added":null,"published":"2026-07-07"},{"cvss_score":8.7,"headline":"Coder's workspace app upsert allows cross-workspace agent rebinding via user-controlled app ID","id":"CVE-2026-55429","kev_date_added":null,"published":"2026-07-08"},{"cvss_score":8.3,"headline":"Coder vulnerable to SSH config injection via unsanitized server-supplied values in `coder config-ssh`","id":"CVE-2026-55427","kev_date_added":null,"published":"2026-07-07"},{"cvss_score":8.2,"headline":"Coder: Route hijacking through lack of validation of agent-supplied AllowedIPs in tailnet coordinator","id":"CVE-2026-55428","kev_date_added":null,"published":"2026-07-07"},{"cvss_score":8.2,"headline":"Coder's OIDC authentication allows email with partially matching domain to register","id":"CVE-2024-27918","kev_date_added":null,"published":"2024-03-06"},{"cvss_score":8.1,"headline":"Coder vulnerable to workspace auto-creation via crafted URL parameters without user consent","id":"CVE-2026-44454","kev_date_added":null,"published":"2026-07-07"},{"cvss_score":8.1,"headline":"Coder's privilege escalation vulnerability could lead to a cross workspace compromise","id":"CVE-2025-58437","kev_date_added":null,"published":"2025-09-06"}],"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":"2026-07-08","vendors":["coder"]},"summary":"Low-privilege users can destroy development containers due to missing write authorization checks on the recreate endpoint.","url":"https://insights.sbomify.com/CVE-2026-55433/"}