{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-59570 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-59570 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-59570 is a high-severity denial of service vulnerability in Zscaler Client Connector, published on 14 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-59570 and fix it if it is affected.\n\nWhat it is: CVE-2026-59570 is a high-severity denial of service vulnerability in Zscaler Client Connector, published on 14 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-59570 in the wild and no public exploit code.\n\nAffected product: Zscaler Client Connector. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-59570/ (Markdown: https://insights.sbomify.com/CVE-2026-59570/index.md)","id":"CVE-2026-59570","markdown":"https://insights.sbomify.com/CVE-2026-59570/index.md","name":"CVE-2026-59570","record":{"aliases":["GHSA-cj79-f7p8-r2fv"],"analysis":{"component_type":"mobile_application","fix_type":"patch","impacts":["denial_of_service","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Zscaler Client Connector","requires_auth":"low_privilege","summary":"A pre-installed peer app can disrupt the Zscaler tunnel, force logout, and toggle packet capture, causing denial of service and security bypass.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Zscaler","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-20","name":"Improper Input Validation"}],"description":"On affected versions of Zscaler client connector, a pre-installed peer app can tear down the Zscaler tunnel, force user logout, and toggle packet capture.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Android ZCC denial of service","id":"CVE-2026-59570","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"JSSE hostname verifier CN-fallback enabled by default despite documented opt-in","id":"CVE-2026-59638"},"packages":[],"prev":{"headline":"Android ZCC VPN API method privilege escalation","id":"CVE-2026-59569"},"products":["Client Connector"],"published":"2026-09-14","related":[],"sources":[{"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":"partial"},"state":"PUBLISHED","updated":"2026-09-14","vendors":["Zscaler"]},"summary":"A pre-installed peer app can disrupt the Zscaler tunnel, force logout, and toggle packet capture, causing denial of service and security bypass.","url":"https://insights.sbomify.com/CVE-2026-59570/"}