{"answers":{"affected":"It affects 31 products.","exploited":"Yes. Attackers have exploited CVE-2026-34908 in the wild since at least 23 Jun 2026.","fix":"No fix has been published for CVE-2026-34908 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 26 Jun 2026.","what":"CVE-2026-34908 is a critical missing authorization vulnerability in Ubiquiti Inc EFG, published on 22 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-34908 and fix it if it is affected.\n\nWhat it is: CVE-2026-34908 is a critical missing authorization vulnerability in Ubiquiti Inc EFG, published on 22 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-34908 in the wild since at least 23 Jun 2026.\n\nAffected product: Ubiquiti Inc EFG. 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-2026-34908/ (Markdown: https://insights.sbomify.com/CVE-2026-34908/index.md)","id":"CVE-2026-34908","markdown":"https://insights.sbomify.com/CVE-2026-34908/index.md","name":"CVE-2026-34908","record":{"aliases":["GHSA-p8c5-xwrc-584f"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"UniFi OS devices","requires_auth":"none","summary":"A network attacker can exploit improper access control in UniFi OS devices to make unauthorized system changes.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"enterprise_fortress_gateway_firmware","vendor":"ui"},{"product":"enterprise_network_video_recorder_core_firmware","vendor":"ui"},{"product":"enterprise_network_video_recorder_firmware","vendor":"ui"},{"product":"unas_2_firmware","vendor":"ui"},{"product":"unas_4_firmware","vendor":"ui"},{"product":"unas_pro_4_firmware","vendor":"ui"},{"product":"unas_pro_8_firmware","vendor":"ui"},{"product":"unas_pro_firmware","vendor":"ui"},{"product":"unifi_cloud_gateway_fiber_firmware","vendor":"ui"},{"product":"unifi_cloud_gateway_industrial_firmware","vendor":"ui"},{"product":"unifi_cloud_gateway_max_firmware","vendor":"ui"},{"product":"unifi_cloud_gateway_ultra_firmware","vendor":"ui"},{"product":"unifi_cloud_key_plus_firmware","vendor":"ui"},{"product":"unifi_cloudkey_enterprise_firmware","vendor":"ui"},{"product":"unifi_cloudkey_firmware","vendor":"ui"},{"product":"unifi_dream_machine_beast_firmware","vendor":"ui"},{"product":"unifi_dream_machine_firmware","vendor":"ui"},{"product":"unifi_dream_machine_pro_firmware","vendor":"ui"},{"product":"unifi_dream_machine_pro_max_firmware","vendor":"ui"},{"product":"unifi_dream_machine_special_edition_firmware","vendor":"ui"},{"product":"unifi_dream_router_5g_max_firmware","vendor":"ui"},{"product":"unifi_dream_router_7_firmware","vendor":"ui"},{"product":"unifi_dream_router_firmware","vendor":"ui"},{"product":"unifi_dream_wall_firmware","vendor":"ui"},{"product":"unifi_express_7_firmware","vendor":"ui"},{"product":"unifi_network_video_recorder_firmware","vendor":"ui"},{"product":"unifi_network_video_recorder_g2_firmware","vendor":"ui"},{"product":"unifi_network_video_recorder_g2_pro_firmware","vendor":"ui"},{"product":"unifi_network_video_recorder_instant_firmware","vendor":"ui"},{"product":"unifi_network_video_recorder_pro_firmware","vendor":"ui"},{"product":"unifi_os_server","vendor":"ui"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi OS devices to make unauthorized changes to the system.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-06-05","github_poc":1,"max_poc_stars":65,"metasploit":0,"nuclei":1,"refs":[{"date":"2026-06-05T20:28:38Z","kind":"github_poc","ref":"https://github.com/BishopFox/CVE-2026-34908-check","stars":65,"title":"Safely detect whether a UniFi OS Server is vulnerable to CVE-2026-34908"},{"date":null,"kind":"nuclei","ref":"http/cves/2026/CVE-2026-34908.yaml","stars":null,"title":"UniFi OS - Authentication Bypass via Path Traversal (..%2f)"}],"tier":"exploited"},"has_fix":null,"headline":"Ubiquiti UniFi OS Improper Access Control","id":"CVE-2026-34908","indexable":true,"kev":{"dateAdded":"2026-06-23","dueDate":"2026-06-26","knownRansomwareCampaignUse":"Unknown","product":"UniFi OS","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"Ubiquiti","vulnerabilityName":"Ubiquiti UniFi OS Improper Access Control Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Ubiquiti UniFi OS Path Traversal","id":"CVE-2026-34909"},"packages":[],"prev":{"headline":"Reflected Cross-Site Scripting (XSS) in Wirtualna Uczelnia","id":"CVE-2026-34907"},"products":["EFG","ENVR","ENVR-Core","Express 7","UCG-Fiber","UCG-Industrial","UCG-Max","UCG-Ultra","UCK","UCK-Enterprise","UCKP","UDM","UDM-Beast","UDM-Pro","UDM-Pro-Max","UDM-SE","UDR","UDR-5G","UDR7","UDW","UNAS-2","UNAS-4","UNAS-Pro","UNAS-Pro-4","UNAS-Pro-8","UNVR","UNVR-G2","UNVR-G2-Pro","UNVR-Instant","UNVR-Pro","UniFi OS Server"],"published":"2026-05-22","related":[{"cvss_score":10,"headline":"Ubiquiti UniFi OS Path Traversal","id":"CVE-2026-34909","kev_date_added":"2026-06-23","published":"2026-05-22"},{"cvss_score":10,"headline":"Ubiquiti UniFi OS Improper Input Validation","id":"CVE-2026-34910","kev_date_added":"2026-06-23","published":"2026-05-22"},{"cvss_score":7.7,"headline":"Path traversal in EFG","id":"CVE-2026-34911","kev_date_added":null,"published":"2026-05-22"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"open","licence":"CC0 1.0","name":"CISA KEV"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-24","vendors":["Ubiquiti Inc"]},"summary":"A network attacker can exploit improper access control in UniFi OS devices to make unauthorized system changes.","url":"https://insights.sbomify.com/CVE-2026-34908/"}