{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-40877 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-40877 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-40877 is a high-severity unsafe deserialization vulnerability in Combodo iTop, published on 24 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-40877 and fix it if it is affected.\n\nWhat it is: CVE-2026-40877 is a high-severity unsafe deserialization vulnerability in Combodo iTop, published on 24 Aug 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-40877 in the wild and no public exploit code.\n\nAffected product: Combodo iTop. 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-2026-40877/ (Markdown: https://insights.sbomify.com/CVE-2026-40877/index.md)","id":"CVE-2026-40877","markdown":"https://insights.sbomify.com/CVE-2026-40877/index.md","name":"CVE-2026-40877","record":{"aliases":["GHSA-3mq5-p5vh-cw7r"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"ITSM web application","requires_auth":"low_privilege","summary":"Attackers can achieve remote code execution via PHP object injection in user preferences of the iTop ITSM tool.","user_interaction":"required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Combodo iTop is a web-based IT service management tool. Prior to 3.2.3, iTop is vulnerable to PHP object injection in the user preference functionality, which can lead to remote code execution. This issue has been fixed in version 3.2.3.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Combodo iTop: PHP Object Injection Leading to Remote Code Execution on user preferences","id":"CVE-2026-40877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"mailcow-dockerized Login Page has Reflected Parameter Injection / Wrong-Context XSS Escaping","id":"CVE-2026-40878"},"packages":[],"prev":{"headline":"SFTP root escape via prefix-based path validation in goshs","id":"CVE-2026-40876"},"products":["iTop"],"published":"2026-08-24","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":"total"},"state":"PUBLISHED","updated":"2026-08-27","vendors":["Combodo"]},"summary":"Attackers can achieve remote code execution via PHP object injection in user preferences of the iTop ITSM tool.","url":"https://insights.sbomify.com/CVE-2026-40877/"}