{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-54367 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-54367 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-54367 is a high-severity authentication bypass vulnerability in Gladinet CentreStack, published on 30 Jul 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-2026-54367 and fix it if it is affected.\n\nWhat it is: CVE-2026-54367 is a high-severity authentication bypass vulnerability in Gladinet CentreStack, published on 30 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-54367 in the wild and no public exploit code.\n\nAffected product: Gladinet CentreStack. 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-2026-54367/ (Markdown: https://insights.sbomify.com/CVE-2026-54367/index.md)","id":"CVE-2026-54367","markdown":"https://insights.sbomify.com/CVE-2026-54367/index.md","name":"CVE-2026-54367","record":{"aliases":["GHSA-hq66-5q6c-849x"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"CentreStack file server","requires_auth":"none","summary":"Unauthenticated attackers can bypass authorization to read, write, or delete arbitrary account settings and enumerate tenant domains via exposed API endpoints.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"CentreStack before 17.2 contains an authentication bypass vulnerability that allows unauthenticated attackers to read, write, or delete arbitrary account settings by exploiting exposed API endpoints that lack authorization checks. Attackers can generate valid encrypted EntAcctId values using the static shared encryption key to forge identifiers for any user GUID, including the system-wide cluster settings account, enabling enumeration of hosted tenant domains and administrator identities.","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":"CentreStack \u003c 17.2 Unauthenticated API Authorization Bypass","id":"CVE-2026-54367","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"CentreStack \u003c 17.4 SQL Injection via x-glad-filter Header","id":"CVE-2026-54368"},"packages":[],"prev":{"headline":"CentreStack \u003c 17.4 XXE via SharePoint Storage Configuration","id":"CVE-2026-54366"},"products":["CentreStack"],"published":"2026-07-30","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-14","vendors":["Gladinet"]},"summary":"Unauthenticated attackers can bypass authorization to read, write, or delete arbitrary account settings and enumerate tenant domains via exposed API endpoints.","url":"https://insights.sbomify.com/CVE-2026-54367/"}