{"answers":{"affected":"3 open source packages ship an affected version, including libpython, python and python-min.","exploited":"There is no known exploitation of CVE-2026-8328 in the wild and no public exploit code.","fix":"Upgrade libpython to a fixed version for your release line: 3.10.21, 3.11.16, 3.12.14 or 3.13.14.","what":"CVE-2026-8328 is a medium-severity server-side request forgery vulnerability in CPython, published on 13 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-8328 and fix it if it is affected.\n\nWhat it is: CVE-2026-8328 is a medium-severity server-side request forgery vulnerability in CPython, published on 13 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-8328 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- libpython (Bitnami): affected all versions; fixed in 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.6\n- python (Bitnami): affected all versions; fixed in 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.6\n- python-min (Bitnami): affected all versions; fixed in 3.10.21, 3.11.16, 3.12.14, 3.13.14, 3.14.6\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-2026-8328/ (Markdown: https://insights.sbomify.com/CVE-2026-8328/index.md)","id":"CVE-2026-8328","markdown":"https://insights.sbomify.com/CVE-2026-8328/index.md","name":"CVE-2026-8328","record":{"aliases":["ALPINE-CVE-2026-8328","AZL-86913","BELL-CVE-2026-8328","BIT-libpython-2026-8328","BIT-python-2026-8328","BIT-python-min-2026-8328","CLEANSTART-2026-AT54574","DEBIAN-CVE-2026-8328","ECHO-1e9d-9cbe-8622","GHSA-j989-fggp-qgp5","MINI-289f-xvvf-p4w2","MINI-6rhc-6fr5-fcjh","MINI-9v6q-v9gm-v6v8","MINI-cp9g-xvhp-qfxf","MINI-gf3q-c37g-36h2","PSF-0000-CVE-2026-8328","PSF-2026-24","ROOT-OS-DEBIAN-11-CVE-2026-8328","UBUNTU-CVE-2026-8328"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Python standard library","requires_auth":"none","summary":"An attacker can exploit the Python ftplib module to perform Server-Side Request Forgery by manipulating PASV responses, bypassing previous security fixes.","user_interaction":"required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"PSF","cpe":[],"cvss":{"score":5.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"The ftpcp() function in Lib/ftplib.py was not updated when \nCVE-2021-4189 was fixed. While makepasv() was patched to replace \nserver-supplied PASV host addresses with the actual peer address \n(getpeername()[0]), ftpcp() still calls parse227() directly and passes \nthe raw attacker-controllable IP address and port to target.sendport(). This patch is related to CVE-2021-4189.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"FTP PASV SSRF, ftpcp() does not use actual peer address, trusts server-supplied PASV host address","id":"CVE-2026-8328","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":3,"n_references":10,"next":{"headline":"Insertion of Sensitive Information into Log File in GitLab","id":"CVE-2026-8330"},"packages":[{"ecosystem":"Bitnami","fixed":["3.10.21","3.11.16","3.12.14","3.13.14","3.14.6"],"introduced":["0","3.11.0","3.12.0","3.13.0","3.14.0"],"last_affected":[],"package":"libpython","purl":"pkg:bitnami/libpython","source":"BIT-libpython-2026-8328"},{"ecosystem":"Bitnami","fixed":["3.10.21","3.11.16","3.12.14","3.13.14","3.14.6"],"introduced":["0","3.11.0","3.12.0","3.13.0","3.14.0"],"last_affected":[],"package":"python","purl":"pkg:bitnami/python","source":"BIT-python-2026-8328"},{"ecosystem":"Bitnami","fixed":["3.10.21","3.11.16","3.12.14","3.13.14","3.14.6"],"introduced":["0","3.11.0","3.12.0","3.13.0","3.14.0"],"last_affected":[],"package":"python-min","purl":"pkg:bitnami/python-min","source":"BIT-python-min-2026-8328"}],"prev":{"headline":"Concrete CMS has a session-hardening bypass and allows password change without reauthorization","id":"CVE-2026-8327"},"products":["CPython"],"published":"2026-05-13","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"2026-08-13","vendors":["Python Software Foundation"]},"summary":"An attacker can exploit the Python ftplib module to perform Server-Side Request Forgery by manipulating PASV responses, bypassing previous security fixes.","url":"https://insights.sbomify.com/CVE-2026-8328/"}