{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19956 exists.","fix":"No fix has been published for CVE-2026-19956 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-19956 is a medium-severity server-side request forgery vulnerability in gomarble-ai facebook-ads-mcp-server, published on 16 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-19956 and fix it if it is affected.\n\nWhat it is: CVE-2026-19956 is a medium-severity server-side request forgery vulnerability in gomarble-ai facebook-ads-mcp-server, published on 16 Aug 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-2026-19956 exists.\n\nAffected product: gomarble-ai facebook-ads-mcp-server. 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-2026-19956/ (Markdown: https://insights.sbomify.com/CVE-2026-19956/index.md)","id":"CVE-2026-19956","markdown":"https://insights.sbomify.com/CVE-2026-19956/index.md","name":"CVE-2026-19956","record":{"aliases":["GHSA-8xwh-hx55-jjpr"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Facebook Ads MCP Server","requires_auth":"low_privilege","summary":"Remote attackers can exploit a server-side request forgery vulnerability in the fetch_pagination_url function to access internal resources.","user_interaction":"not_required","vuln_class":"ssrf"},"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:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"A vulnerability has been found in gomarble-ai facebook-ads-mcp-server 0.1.0. The impacted element is the function fetch_pagination_url of the file server.py. Such manipulation leads to server-side request forgery. The attack can be launched remotely. The name of the patch is 4e53875aa22e8991c2fa4a7660d86e1caba66659. Applying a patch is advised to resolve this issue.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"gomarble-ai facebook-ads-mcp-server server.py fetch_pagination_url server-side request forgery","id":"CVE-2026-19956","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":8,"next":{"headline":"graphlit graphlit-mcp-server ssrf-test Endpoint tools.ts fetch server-side request forgery","id":"CVE-2026-19957"},"packages":[],"prev":{"headline":"TrailDB TOC Validation tdb.c tdb_open out-of-bounds","id":"CVE-2026-19955"},"products":["facebook-ads-mcp-server"],"published":"2026-08-16","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":"2026-08-17","vendors":["gomarble-ai"]},"summary":"Remote attackers can exploit a server-side request forgery vulnerability in the fetch_pagination_url function to access internal resources.","url":"https://insights.sbomify.com/CVE-2026-19956/"}