{"answers":{"affected":"3 open source packages ship an affected version, including lemur.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-44305 exists.","fix":"Upgrade lemur to 1.9.0 or later.","what":"CVE-2026-44305 is a medium-severity vulnerability in Netflix lemur, published on 12 May 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-44305 and fix it if it is affected.\n\nWhat it is: CVE-2026-44305 is a medium-severity vulnerability in Netflix lemur, published on 12 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-44305 exists.\n\nAffected packages and fixed versions:\n- lemur (PyPI): affected all versions; fixed in 1.9.0\n- lemur (PyPI): affected all versions; fixed in 1.9.0\n- lemur (PyPI): affected all versions; fixed in 1.9.0\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-2026-44305/ (Markdown: https://insights.sbomify.com/CVE-2026-44305/index.md)","id":"CVE-2026-44305","markdown":"https://insights.sbomify.com/CVE-2026-44305/index.md","name":"CVE-2026-44305","record":{"aliases":["GHSA-vr7c-r5gj-j3w5","PYSEC-2026-2590"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","account_takeover"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Certificate management tool","requires_auth":"none","summary":"Man-in-the-middle attackers can intercept authentication credentials when LDAP TLS is enabled due to disabled certificate verification.","user_interaction":"not_required","vuln_class":"weak_cryptography"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-295","name":"Improper Certificate Validation"}],"description":"Lemur manages TLS certificate creation. Prior to 1.9.0, when LDAP TLS is enabled (LDAP_USE_TLS = True), Lemur's LDAP authentication module unconditionally disables TLS certificate verification at the global ldap module level. This allows a man-in-the-middle attacker positioned between Lemur and the LDAP server to intercept all authentication credentials. This vulnerability is fixed in 1.9.0.","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":"Lemur: LDAP TLS certificate verification globally disabled enables credential interception","id":"CVE-2026-44305","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"weak_cryptography","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Statamic: Email enumeration via forgot password endpoint","id":"CVE-2026-44306"},"packages":[{"ecosystem":"PyPI","fixed":["1.9.0"],"introduced":["0"],"last_affected":[],"package":"lemur","purl":null,"source":"GHSA-vr7c-r5gj-j3w5"},{"ecosystem":"PyPI","fixed":["1.9.0"],"introduced":["0"],"last_affected":[],"package":"lemur","purl":"pkg:pypi/lemur","source":"GHSA-vr7c-r5gj-j3w5"},{"ecosystem":"PyPI","fixed":["1.9.0"],"introduced":["0"],"last_affected":[],"package":"lemur","purl":"pkg:pypi/lemur","source":"PYSEC-2026-2590"}],"prev":{"headline":"Lemur: LDAP Filter Injection enables post-authentication privilege escalation","id":"CVE-2026-44304"},"products":["lemur"],"published":"2026-05-12","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":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-05-13","vendors":["Netflix"]},"summary":"Man-in-the-middle attackers can intercept authentication credentials when LDAP TLS is enabled due to disabled certificate verification.","url":"https://insights.sbomify.com/CVE-2026-44305/"}