{"answers":{"affected":"3 open source packages ship an affected version, including unstructured.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-71428 exists.","fix":"Upgrade unstructured to 0.24.0 or later.","what":"CVE-2026-71428 is a critical server-side request forgery vulnerability in Unstructured-IO unstructured, published on 20 Aug 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-2026-71428 and fix it if it is affected.\n\nWhat it is: CVE-2026-71428 is a critical server-side request forgery vulnerability in Unstructured-IO unstructured, published on 20 Aug 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-2026-71428 exists.\n\nAffected packages and fixed versions:\n- unstructured (PyPI): affected from 0.4.7; fixed in 0.24.0\n- unstructured (PyPI): affected from 0.4.7; fixed in 0.24.0\n- unstructured (PyPI): affected from 0.4.7; fixed in 0.24.0\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-2026-71428/ (Markdown: https://insights.sbomify.com/CVE-2026-71428/index.md)","id":"CVE-2026-71428","markdown":"https://insights.sbomify.com/CVE-2026-71428/index.md","name":"CVE-2026-71428","record":{"aliases":["GHSA-4mvj-m6j5-pmf7","PYSEC-2026-3930"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Python document ingestion library","requires_auth":"none","summary":"Attackers can exploit unstructured library to perform Server-Side Request Forgery, accessing internal services and cloud metadata via crafted URLs.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"},{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"The unstructured library provides open-source components for ingesting and pre-processing images and text documents, such as PDFs, HTML, Word docs, and many more. From 0.4.7 until 0.24.0, the url argument of partition, partition_html, and partition_md is fetched without host validation in unstructured/partition/auto.py, unstructured/partition/html/partition.py, and unstructured/partition/md.py. An attacker who controls that URL can make a server-side ingestion service request loopback addresses, internal HTTP services, or cloud metadata endpoints through direct targets, redirects, or DNS rebinding. The response body is returned as Element text, allowing internal response disclosure, and side-effecting GET endpoints may also be triggered. This issue is fixed in version 0.24.0.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"unstructured: Server-Side Request Forgery in the URL-based partitioning","id":"CVE-2026-71428","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":3,"n_references":4,"next":{"headline":"stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS)","id":"CVE-2026-71429"},"packages":[{"ecosystem":"PyPI","fixed":["0.24.0"],"introduced":["0.4.7"],"last_affected":[],"package":"unstructured","purl":null,"source":"GHSA-4mvj-m6j5-pmf7"},{"ecosystem":"PyPI","fixed":["0.24.0"],"introduced":["0.4.7"],"last_affected":[],"package":"unstructured","purl":"pkg:pypi/unstructured","source":"GHSA-4mvj-m6j5-pmf7"},{"ecosystem":"PyPI","fixed":["0.24.0"],"introduced":["0.4.7"],"last_affected":[],"package":"unstructured","purl":"pkg:pypi/unstructured","source":"PYSEC-2026-3930"}],"prev":{"headline":"GetSimple CMS: Authenticated Stored Local File Inclusion (LFI) via page \"template\" field","id":"CVE-2026-71426"},"products":["unstructured"],"published":"2026-08-20","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"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":"2026-08-25","vendors":["Unstructured-IO"]},"summary":"Attackers can exploit unstructured library to perform Server-Side Request Forgery, accessing internal services and cloud metadata via crafted URLs.","url":"https://insights.sbomify.com/CVE-2026-71428/"}