{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2025-9086 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2025-9086 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 12 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-9086 and fix it if it is affected.\n\nWhat it is: CVE-2025-9086 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 12 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-9086 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2025-9086/ (Markdown: https://insights.sbomify.com/CVE-2025-9086/index.md)","id":"CVE-2025-9086","markdown":"https://insights.sbomify.com/CVE-2025-9086/index.md","name":"CVE-2025-9086","record":{"aliases":["ALPINE-CVE-2025-9086","ALSA-2025:23383","ALSA-2026:1350","ALSA-2026:1825","BELL-CVE-2025-9086","CLEANSTART-2026-VE90255","CLSA-2026-1767807099","CLSA-2026-1767808644","CLSA-2026-1769092364","CLSA-2026-1770370767","CURL-CVE-2025-9086","DEBIAN-CVE-2025-9086","DLA-4432-1","ECHO-6a25-e091-8eb3","GHSA-v676-f8gm-92r9","JLSEC-2026-435","MGASA-2025-0232","MINI-vr3g-7rxg-wq23","OESA-2025-2319","RHSA-2025:23043","RHSA-2025:23125","RHSA-2025:23126","RHSA-2025:23127","RHSA-2025:23383","RHSA-2026:1350","RHSA-2026:1477","RHSA-2026:1825","RLSA-2025:23383","RLSA-2026:1350","RLSA-2026:1825","ROOT-OS-ALPINE-315-CVE-2025-9086","UBUNTU-CVE-2025-9086"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"curl library","requires_auth":"none","summary":"An out-of-bounds read in curl's cookie path comparison can cause crashes or allow insecure sites to override secure cookies.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"curl","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"curl","vendor":"haxx"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"1. A cookie is set using the `secure` keyword for `https://target`\n2. curl is redirected to or otherwise made to speak with `http://target` (same\n   hostname, but using clear text HTTP) using the same cookie set\n3. The same cookie name is set - but with only a slash as path (`path=\"/\"`).\n   Since this site is not secure, the cookie *should* be ignored.\n4. A bug in the path comparison logic makes curl read outside a heap buffer\n   boundary\n\nThe bug either causes a crash or it potentially makes the comparison come to\nthe wrong conclusion and lets the clear-text site override the contents of the\nsecure cookie, contrary to expectations and depending on the memory contents\nimmediately following the single-byte allocation that holds the path.\n\nThe presumed and correct behavior would be to plainly ignore the second set of\nthe cookie since it was already set as secure on a secure host so overriding\nit on an insecure host should not be okay.","ecosystems":["AlmaLinux:10","AlmaLinux:8","AlmaLinux:9","Red Hat:enterprise_linux:10.1","Red Hat:enterprise_linux:8::baseos","Red Hat:enterprise_linux:9::appstream","Red Hat:enterprise_linux:9::baseos","Red Hat:enterprise_linux_eus:10.0","Red Hat:rhel_e4s:9.0::baseos","Red Hat:rhel_e4s:9.2::baseos","Red Hat:rhel_eus:9.4::baseos","Red Hat:rhel_eus:9.6::appstream","Red Hat:rhel_eus:9.6::baseos","Rocky Linux:10","Rocky Linux:8","Rocky Linux:9"],"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":"Out of bounds read for cookie path","id":"CVE-2025-9086","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","haxx:curl"],"type":"memory_corruption","year":"2025"},"n_packages":78,"n_references":3,"next":{"headline":"Tenda AC20 SetNetControlList Endpoint set_qosMib_list stack-based overflow","id":"CVE-2025-9087"},"packages":[{"ecosystem":"AlmaLinux:10","fixed":["8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/almalinux/curl","source":"ALSA-2026:1825"},{"ecosystem":"AlmaLinux:10","fixed":["8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/almalinux/libcurl","source":"ALSA-2026:1825"},{"ecosystem":"AlmaLinux:10","fixed":["8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/almalinux/libcurl-devel","source":"ALSA-2026:1825"},{"ecosystem":"AlmaLinux:10","fixed":["8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal","purl":"pkg:rpm/almalinux/libcurl-minimal","source":"ALSA-2026:1825"},{"ecosystem":"AlmaLinux:8","fixed":["7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/almalinux/curl","source":"ALSA-2025:23383"},{"ecosystem":"AlmaLinux:8","fixed":["7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/almalinux/libcurl","source":"ALSA-2025:23383"},{"ecosystem":"AlmaLinux:8","fixed":["7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/almalinux/libcurl-devel","source":"ALSA-2025:23383"},{"ecosystem":"AlmaLinux:8","fixed":["7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal","purl":"pkg:rpm/almalinux/libcurl-minimal","source":"ALSA-2025:23383"},{"ecosystem":"AlmaLinux:9","fixed":["7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/almalinux/curl","source":"ALSA-2026:1350"},{"ecosystem":"AlmaLinux:9","fixed":["7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-minimal","purl":"pkg:rpm/almalinux/curl-minimal","source":"ALSA-2026:1350"},{"ecosystem":"AlmaLinux:9","fixed":["7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/almalinux/libcurl","source":"ALSA-2026:1350"},{"ecosystem":"AlmaLinux:9","fixed":["7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/almalinux/libcurl-devel","source":"ALSA-2026:1350"},{"ecosystem":"AlmaLinux:9","fixed":["7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal","purl":"pkg:rpm/almalinux/libcurl-minimal","source":"ALSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"curl-debugsource","purl":"pkg:rpm/redhat/curl-debugsource","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/redhat/libcurl","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl-debuginfo","purl":"pkg:rpm/redhat/libcurl-debuginfo","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal","purl":"pkg:rpm/redhat/libcurl-minimal","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:10.1","fixed":["0:8.12.1-2.el10_1.2"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal-debuginfo","purl":"pkg:rpm/redhat/libcurl-minimal-debuginfo","source":"RHSA-2026:1825"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"curl-debugsource","purl":"pkg:rpm/redhat/curl-debugsource","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"curl-minimal-debuginfo","purl":"pkg:rpm/redhat/curl-minimal-debuginfo","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl","purl":"pkg:rpm/redhat/libcurl","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl-debuginfo","purl":"pkg:rpm/redhat/libcurl-debuginfo","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal","purl":"pkg:rpm/redhat/libcurl-minimal","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:8::baseos","fixed":["0:7.61.1-34.el8_10.9"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal-debuginfo","purl":"pkg:rpm/redhat/libcurl-minimal-debuginfo","source":"RHSA-2025:23383"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-debugsource","purl":"pkg:rpm/redhat/curl-debugsource","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-minimal-debuginfo","purl":"pkg:rpm/redhat/curl-minimal-debuginfo","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"libcurl-debuginfo","purl":"pkg:rpm/redhat/libcurl-debuginfo","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"libcurl-devel","purl":"pkg:rpm/redhat/libcurl-devel","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::appstream","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"libcurl-minimal-debuginfo","purl":"pkg:rpm/redhat/libcurl-minimal-debuginfo","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl","purl":"pkg:rpm/redhat/curl","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-debuginfo","purl":"pkg:rpm/redhat/curl-debuginfo","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-debugsource","purl":"pkg:rpm/redhat/curl-debugsource","source":"RHSA-2026:1350"},{"ecosystem":"Red Hat:enterprise_linux:9::baseos","fixed":["0:7.76.1-35.el9_7.3"],"introduced":["0"],"last_affected":[],"package":"curl-minimal","purl":"pkg:rpm/redhat/curl-minimal","source":"RHSA-2026:1350"}],"prev":{"headline":"User Registration \u0026 Membership \u003c= 4.3.0 - Authenticated (Admin+) SQL Injection","id":"CVE-2025-9085"},"products":["curl"],"published":"2025-09-12","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"MIT","name":"AlmaLinux","prefix":"ALSA"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"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)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-15","vendors":["curl"]},"summary":"An out-of-bounds read in curl's cookie path comparison can cause crashes or allow insecure sites to override secure cookies.","url":"https://insights.sbomify.com/CVE-2025-9086/"}