{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-18952 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-18952 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-18952 is a high-severity server-side request forgery vulnerability in AWS Opensearch, published on 12 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-2026-18952 and fix it if it is affected.\n\nWhat it is: CVE-2026-18952 is a high-severity server-side request forgery vulnerability in AWS Opensearch, published on 12 Aug 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-2026-18952 in the wild and no public exploit code.\n\nAffected product: AWS Opensearch. 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-2026-18952/ (Markdown: https://insights.sbomify.com/CVE-2026-18952/index.md)","id":"CVE-2026-18952","markdown":"https://insights.sbomify.com/CVE-2026-18952/index.md","name":"CVE-2026-18952","record":{"aliases":["GHSA-w946-8jxc-6v3m"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenSearch Security Analytics","requires_auth":"low_privilege","summary":"An authenticated attacker can exploit missing input validation in the threat intel parser to perform SSRF and read local files.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"AMZN","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"Missing input validation in the threat intelligence feed parser in the OpenSearch Security Analytics plugin might allow an authenticated remote user to perform server-side request forgery and read local files via a crafted URL parameter to the threat intel source configuration endpoint.","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":"Missing Input Validation in Threat Intel Feed Parser in OpenSearch Security Analytics Plugin","id":"CVE-2026-18952","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Improper limitation of a pathname to a restricted directory in aws-transform-mcp-server","id":"CVE-2026-18953"},"packages":[],"prev":{"headline":"Missing authorization in Red Hat OpenShift AI 3.3","id":"CVE-2026-18951"},"products":["Opensearch"],"published":"2026-08-12","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":"2026-08-21","vendors":["AWS","Github"]},"summary":"An authenticated attacker can exploit missing input validation in the threat intel parser to perform SSRF and read local files.","url":"https://insights.sbomify.com/CVE-2026-18952/"}