{"answers":{"affected":"3 open source packages ship an affected version, including curl_cffi and curl-cffi. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-33752 exists.","fix":"Upgrade curl_cffi to 0.15.0 or later.","what":"CVE-2026-33752 is a high-severity server-side request forgery vulnerability in lexiforest curl_cffi, published on 6 Apr 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-2026-33752 and fix it if it is affected.\n\nWhat it is: CVE-2026-33752 is a high-severity server-side request forgery vulnerability in lexiforest curl_cffi, published on 6 Apr 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-2026-33752 exists.\n\nAffected packages and fixed versions:\n- curl_cffi (PyPI): affected all versions; fixed in 0.15.0\n- curl-cffi (PyPI): affected all versions; fixed in 0.15.0\n- curl-cffi (PyPI): affected all versions; fixed in 0.15.0\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-2026-33752/ (Markdown: https://insights.sbomify.com/CVE-2026-33752/index.md)","id":"CVE-2026-33752","markdown":"https://insights.sbomify.com/CVE-2026-33752/index.md","name":"CVE-2026-33752","record":{"aliases":["GHSA-qw2m-4pqf-rmpp","PYSEC-2026-2431"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Python curl binding","requires_auth":"none","summary":"Attackers can exploit redirect handling and TLS impersonation in curl_cffi to access internal network services and bypass security controls.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"curl_cffi","vendor":"lexiforest"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"curl_cffi is the a Python binding for curl. Prior to 0.15.0, curl_cffi does not restrict requests to internal IP ranges, and follows redirects automatically via the underlying libcurl. Because of this, an attacker-controlled URL can redirect requests to internal services such as cloud metadata endpoints. In addition, curl_cffi’s TLS impersonation feature can make these requests appear as legitimate browser traffic, which may bypass certain network controls. This vulnerability is fixed in 0.15.0.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":"2026-04-03","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-04-03T05:13:55Z","kind":"github_poc","ref":"https://github.com/redyank/CVE-2026-33752","stars":0,"title":"CVE-2026-33752(Redirect-based SSRF leading to internal network access in curl_cffi)"}],"tier":"weaponised"},"has_fix":true,"headline":"Redirect-based SSRF leading to internal network access in curl_cffi (with TLS impersonation bypass)","id":"CVE-2026-33752","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Improper Certificate Validation in rfc3161-client","id":"CVE-2026-33753"},"packages":[{"ecosystem":"PyPI","fixed":["0.15.0"],"introduced":["0"],"last_affected":[],"package":"curl-cffi","purl":"pkg:pypi/curl-cffi","source":"GHSA-qw2m-4pqf-rmpp"},{"ecosystem":"PyPI","fixed":["0.15.0"],"introduced":["0"],"last_affected":[],"package":"curl-cffi","purl":"pkg:pypi/curl-cffi","source":"PYSEC-2026-2431"},{"ecosystem":"PyPI","fixed":["0.15.0"],"introduced":["0"],"last_affected":[],"package":"curl_cffi","purl":null,"source":"GHSA-qw2m-4pqf-rmpp"}],"prev":{"headline":"n8n Vulnerable to LDAP Filter Injection in LDAP Node","id":"CVE-2026-33751"},"products":["curl_cffi"],"published":"2026-04-06","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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-06","vendors":["lexiforest"]},"summary":"Attackers can exploit redirect handling and TLS impersonation in curl_cffi to access internal network services and bypass security controls.","url":"https://insights.sbomify.com/CVE-2026-33752/"}