{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2952 exists.","fix":"No fix has been published for CVE-2026-2952 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-2952 is a medium-severity command injection vulnerability in Vaelsys, published on 22 Feb 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-2026-2952 and fix it if it is affected.\n\nWhat it is: CVE-2026-2952 is a medium-severity command injection vulnerability in Vaelsys, published on 22 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2952 exists.\n\nAffected product: Vaelsys. 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-2026-2952/ (Markdown: https://insights.sbomify.com/CVE-2026-2952/index.md)","id":"CVE-2026-2952","markdown":"https://insights.sbomify.com/CVE-2026-2952/index.md","name":"CVE-2026-2952","record":{"aliases":["GHSA-fwf8-cx3q-ch9g"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Vaelsys web application","requires_auth":"none","summary":"Remote attackers can execute arbitrary OS commands via the xajaxargs parameter in tree_server.php, leading to full system compromise.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"vaelsys","vendor":"vaelsys"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"A flaw has been found in Vaelsys 4.1.0. This vulnerability affects unknown code of the file /tree/tree_server.php of the component HTTP POST Request Handler. This manipulation of the argument xajaxargs causes os command injection. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Vaelsys HTTP POST Request tree_server.php os command injection","id":"CVE-2026-2952","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Dromara UJCMS Template WebFileTemplateController.delete deleteDirectory path traversal","id":"CVE-2026-2953"},"packages":[],"prev":{"headline":"Cross-site scripting in Gutentor – Gutenberg Blocks – Page Builder for Gutenberg Editor","id":"CVE-2026-2951"},"products":["Vaelsys"],"published":"2026-02-22","related":[{"cvss_score":6.9,"headline":"Vaelsys VaelsysV4 Web interface vgrid_server.php execute_DataObjectProc os command injection","id":"CVE-2025-8259","kev_date_added":null,"published":"2025-07-28"},{"cvss_score":6.9,"headline":"Vaelsys VaelsysV4 User Creation vgrid_server.php improper authorization","id":"CVE-2025-8261","kev_date_added":null,"published":"2025-07-28"},{"cvss_score":2.3,"headline":"Vaelsys VaelsysV4 Web interface vgrid_server.php weak hash","id":"CVE-2025-8260","kev_date_added":null,"published":"2025-07-28"}],"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":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-25","vendors":["n/a"]},"summary":"Remote attackers can execute arbitrary OS commands via the xajaxargs parameter in tree_server.php, leading to full system compromise.","url":"https://insights.sbomify.com/CVE-2026-2952/"}