{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-34428 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-34428 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34428 is a high-severity server-side request forgery vulnerability in givanz Vvveb, published on 20 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-34428 and fix it if it is affected.\n\nWhat it is: CVE-2026-34428 is a high-severity server-side request forgery vulnerability in givanz Vvveb, published on 20 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-34428 in the wild and no public exploit code.\n\nAffected product: givanz Vvveb. 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-2026-34428/ (Markdown: https://insights.sbomify.com/CVE-2026-34428/index.md)","id":"CVE-2026-34428","markdown":"https://insights.sbomify.com/CVE-2026-34428/index.md","name":"CVE-2026-34428","record":{"aliases":["GHSA-fr6h-4rh3-wc9f"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Vvveb CMS","requires_auth":"low_privilege","summary":"Authenticated users can exploit SSRF in Vvveb to read arbitrary files or probe internal networks via the oEmbedProxy action.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.3,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Vvveb prior to 1.0.8.1 contains a server-side request forgery vulnerability in the oEmbedProxy action of the editor/editor module where the url parameter is passed directly to getUrl() via curl without scheme or destination validation. Authenticated backend users can supply file:// URLs to read arbitrary files readable by the web server process or http:// URLs targeting internal network addresses to probe internal services, with response bodies returned directly to the caller.","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":"Vvveb \u003c 1.0.8.1 SSRF via oEmbedProxy","id":"CVE-2026-34428","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Vvveb \u003c 1.0.8.1 Stored XSS via Media Upload and Rename","id":"CVE-2026-34429"},"packages":[],"prev":{"headline":"Vvveb \u003c 1.0.8.1 Privilege Escalation via admin/user/save","id":"CVE-2026-34427"},"products":["Vvveb"],"published":"2026-04-20","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":"partial"},"state":"PUBLISHED","updated":"2026-07-28","vendors":["givanz"]},"summary":"Authenticated users can exploit SSRF in Vvveb to read arbitrary files or probe internal networks via the oEmbedProxy action.","url":"https://insights.sbomify.com/CVE-2026-34428/"}