{"answers":{"affected":"1 open source package ship an affected version, including kyverno.","exploited":"There is no known exploitation of CVE-2026-100706 in the wild and no public exploit code.","fix":"Upgrade kyverno to 1.19.1 or later.","what":"CVE-2026-100706 is a critical vulnerability in kyverno, published on 26 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-2026-100706 and fix it if it is affected.\n\nWhat it is: CVE-2026-100706 is a critical vulnerability in kyverno, published on 26 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-2026-100706 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kyverno (Bitnami): affected all versions; fixed in 1.19.1\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-2026-100706/ (Markdown: https://insights.sbomify.com/CVE-2026-100706/index.md)","id":"CVE-2026-100706","markdown":"https://insights.sbomify.com/CVE-2026-100706/index.md","name":"CVE-2026-100706","record":{"aliases":["BIT-kyverno-2026-100706","GHSA-5qq8-67g6-4h2w","GHSA-j68q-wq49-88gg","MINI-2fvw-whc2-rhwf","MINI-32c2-qpwf-r7gj","MINI-3xvc-wcm4-x4h6","MINI-4w44-h73m-v6rg","MINI-7jr7-gv76-7wh9","MINI-9fqp-pghp-fxcw","MINI-m649-f32p-w88m","MINI-mq38-wr77-g6rm","MINI-pc4f-93r6-7694","MINI-r94v-gv96-g594","MINI-wgp8-2pwr-2fcr","MINI-x772-h5v5-vfqq","MINI-xh96-wvw8-vjvq"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes policy engine","requires_auth":"low_privilege","summary":"Attackers can escalate privileges to cluster admin by bypassing namespace restrictions via URL-encoded path traversal in policy API calls.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":9.4,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-441","name":"Unintended Proxy or Intermediary"}],"description":"kyverno before 1.19.1 fails to properly validate URL-encoded path segments in Policy apiCall urlPath, allowing namespace tenants to bypass the per-namespace clamp and create objects in other namespaces as the admission-controller ServiceAccount. Attackers can exploit this by using percent-encoded directory traversal sequences to create MutatingWebhookConfiguration objects cluster-wide or PolicyException objects in the kyverno namespace, enabling privilege escalation to cluster admin.","ecosystems":["Bitnami"],"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":"kyverno before 1.19.1 Privilege Escalation via Policy apiCall urlPath","id":"CVE-2026-100706","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":1,"n_references":2,"next":{"headline":"Kyverno before 1.19.1 Namespace Isolation Bypass via Percent-Encoded Path","id":"CVE-2026-100707"},"packages":[{"ecosystem":"Bitnami","fixed":["1.19.1"],"introduced":["0"],"last_affected":[],"package":"kyverno","purl":"pkg:bitnami/kyverno","source":"BIT-kyverno-2026-100706"}],"prev":{"headline":"Kyverno before 1.19.1 SSRF via legacy apiCall service executor","id":"CVE-2026-100705"},"products":["kyverno"],"published":"2026-09-26","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"total"},"state":"PUBLISHED","updated":"2026-09-26","vendors":["kyverno"]},"summary":"Attackers can escalate privileges to cluster admin by bypassing namespace restrictions via URL-encoded path traversal in policy API calls.","url":"https://insights.sbomify.com/CVE-2026-100706/"}