{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-6861 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-6861 is a medium-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 22 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-6861 and fix it if it is affected.\n\nWhat it is: CVE-2026-6861 is a medium-severity memory corruption vulnerability in Red Hat Enterprise Linux 10, published on 22 Apr 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-6861 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. 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-2026-6861/ (Markdown: https://insights.sbomify.com/CVE-2026-6861/index.md)","id":"CVE-2026-6861","markdown":"https://insights.sbomify.com/CVE-2026-6861/index.md","name":"CVE-2026-6861","record":{"aliases":["AZL-84638","DEBIAN-CVE-2026-6861","GHSA-w658-hxq6-43mx","MGASA-2026-0213","OESA-2026-2129","OESA-2026-2130","OESA-2026-2131","SUSE-SU-2026:21801-1","UBUNTU-CVE-2026-6861","USN-8835-1","openSUSE-SU-2026:10619-1","openSUSE-SU-2026:20759-1"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GNU Emacs","requires_auth":"none","summary":"A local attacker can cause denial of service or information disclosure in GNU Emacs by tricking a user into opening a malicious SVG file.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"emacs","vendor":"gnu"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H","version":"3.1"},"cwes":[{"id":"CWE-193","name":"Off-by-one Error"}],"description":"A flaw was found in GNU Emacs. This vulnerability, a memory corruption issue, occurs when Emacs processes specially crafted SVG (Scalable Vector Graphics) CSS (Cascading Style Sheets) data. A local user could exploit this by convincing a victim to open a malicious SVG file, which may lead to a denial of service (DoS) or potentially information disclosure.","ecosystems":["openSUSE:Tumbleweed"],"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":"Emacs: emacs: memory corruption vulnerability when processing svg css","id":"CVE-2026-6861","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":1,"n_references":2,"next":{"headline":"Efivar: efivar: denial of service due to stack overflow in device path node parsing","id":"CVE-2026-6862"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["30.2-8.1"],"introduced":["0"],"last_affected":[],"package":"emacs","purl":"pkg:rpm/opensuse/emacs\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:10619-1"}],"prev":{"headline":"Vert.x has a DoS via unbounded server-side SNI SslContext cache growth","id":"CVE-2026-6860"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 6","Red Hat Enterprise Linux 7","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2026-04-22","related":[{"cvss_score":10,"headline":"Memory corruption in n/a","id":"CVE-2007-6109","kev_date_added":null,"published":"2007-12-07"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2024-39331","kev_date_added":null,"published":"2024-06-23"},{"cvss_score":7.8,"headline":"Code injection in n/a","id":"CVE-2024-53920","kev_date_added":null,"published":"2024-11-27"},{"cvss_score":7.8,"headline":"Code injection in n/a","id":"CVE-2024-30202","kev_date_added":null,"published":"2024-03-25"},{"cvss_score":7.8,"headline":"Command injection in emacs","id":"CVE-2023-2491","kev_date_added":null,"published":"2023-05-17"},{"cvss_score":7.8,"headline":"emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to shell command injections through a crafted mailto: URI.","id":"CVE-2023-27985","kev_date_added":null,"published":"2023-03-09"},{"cvss_score":7.8,"headline":"emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped","id":"CVE-2023-27986","kev_date_added":null,"published":"2023-03-09"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"2026-04-22","vendors":["Red Hat"]},"summary":"A local attacker can cause denial of service or information disclosure in GNU Emacs by tricking a user into opening a malicious SVG file.","url":"https://insights.sbomify.com/CVE-2026-6861/"}