{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18776 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18776 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18776 is a critical missing authorization vulnerability in Unknown TrueBooker, published on 19 Aug 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-2026-18776 and fix it if it is affected.\n\nWhat it is: CVE-2026-18776 is a critical missing authorization vulnerability in Unknown TrueBooker, published on 19 Aug 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-2026-18776 in the wild and no public exploit code.\n\nAffected product: Unknown TrueBooker. 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-2026-18776/ (Markdown: https://insights.sbomify.com/CVE-2026-18776/index.md)","id":"CVE-2026-18776","markdown":"https://insights.sbomify.com/CVE-2026-18776/index.md","name":"CVE-2026-18776","record":{"aliases":["GHSA-ww49-2fhh-98x8"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Unauthenticated attackers can change arbitrary user emails to take over accounts, including administrators, due to missing authorization checks in AJAX actions.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"The TrueBooker  WordPress plugin before 1.2.7 does not have proper authorisation checks in some of its AJAX actions, allowing unauthenticated users to change the email address of arbitrary users, including administrators, and subsequently take over their account via the password reset flow.","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":"TrueBooker Appointment Booking \u003c 1.2.7 - Unauthenticated Account Takeover via Multiple AJAX Actions","id":"CVE-2026-18776","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in TrueBooker","id":"CVE-2026-18777"},"packages":[],"prev":{"headline":"NousResearch hermes-agent Browser Tooling browser_tool.py browser_snapshot server-side request forgery","id":"CVE-2026-18775"},"products":["TrueBooker"],"published":"2026-08-19","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":"total"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["Unknown"]},"summary":"Unauthenticated attackers can change arbitrary user emails to take over accounts, including administrators, due to missing authorization checks in AJAX actions.","url":"https://insights.sbomify.com/CVE-2026-18776/"}