{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4542 exists.","fix":"No fix has been published for CVE-2026-4542 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4542 is a medium-severity path traversal vulnerability in SSCMS, published on 22 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4542 and fix it if it is affected.\n\nWhat it is: CVE-2026-4542 is a medium-severity path traversal vulnerability in SSCMS, published on 22 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-4542 exists.\n\nAffected product: SSCMS. 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-2026-4542/ (Markdown: https://insights.sbomify.com/CVE-2026-4542/index.md)","id":"CVE-2026-4542","markdown":"https://insights.sbomify.com/CVE-2026-4542/index.md","name":"CVE-2026-4542","record":{"aliases":["GHSA-mwg5-3pp3-6h5w"],"analysis":{"component_type":"web_application","fix_type":"no_fix_stated","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"SSCMS web application","requires_auth":"low_privilege","summary":"Remote attackers can exploit a path traversal vulnerability in the SSCMS layerImage endpoint to read or modify arbitrary files on the server.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A vulnerability has been found in SSCMS 4.7.0. The affected element is an unknown function of the file LayerImageController.Submit.cs of the component layerImage Endpoint. Such manipulation of the argument filePaths leads to path traversal. The attack may be performed from remote. The exploit has been disclosed to the public and may be used.","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":"SSCMS layerImage Endpoint LayerImageController.Submit.cs path traversal","id":"CVE-2026-4542","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Wavlink WL-WN578W2 POST Request firewall.cgi command injection","id":"CVE-2026-4543"},"packages":[],"prev":{"headline":"janmojzis tinyssh Ed25519 Signature crypto_sign_ed25519_tinyssh.c signature verification","id":"CVE-2026-4541"},"products":["SSCMS"],"published":"2026-03-22","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-18","vendors":["n/a"]},"summary":"Remote attackers can exploit a path traversal vulnerability in the SSCMS layerImage endpoint to read or modify arbitrary files on the server.","url":"https://insights.sbomify.com/CVE-2026-4542/"}