{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-114726 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-114726 is a medium-severity vulnerability in Roundcube Webmail, published on 22 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-114726 and fix it if it is affected.\n\nWhat it is: CVE-2026-114726 is a medium-severity vulnerability in Roundcube Webmail, published on 22 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-114726 in the wild and no public exploit code.\n\nAffected product: Roundcube Webmail. 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-2026-114726/ (Markdown: https://insights.sbomify.com/CVE-2026-114726/index.md)","id":"CVE-2026-114726","markdown":"https://insights.sbomify.com/CVE-2026-114726/index.md","name":"CVE-2026-114726","record":{"aliases":["DEBIAN-CVE-2026-114726","GHSA-hpmj-jmwh-pghr","UBUNTU-CVE-2026-114726"],"analysis":null,"analysis_generated_by":null,"assigner":"mitre","cpe":[{"product":"webmail","vendor":"roundcube"}],"cvss":{"score":5.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-99","name":"Improper Control of Resource Identifiers"}],"description":"Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability in the Bounce (resend) action. rcube_mime::decode_address_list() did not strip control characters from the decoded display name, so a received message whose From display-name carries CRLF sequences in an encoded word could inject arbitrary headers into the message emitted when the user bounces it. Upstream fixed this in the commit “Fix mail header injection via the From display-name in the Bounce (resend) action”.","ecosystems":[],"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":"Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability in the Bounce (resend) action.","id":"CVE-2026-114726","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"roundcube:webmail","products":["roundcube:webmail"],"type":null,"year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 passes potentially unsafe content into ImageMagick when resizing images.","id":"CVE-2026-114727"},"packages":[],"prev":{"headline":"Roundcube Webmail before 1.6.20 and 1.7.x before 1.7.5 is affected by a mail header injection vulnerability.","id":"CVE-2026-114725"},"products":["Webmail"],"published":"2026-10-22","related":[{"cvss_score":9.3,"headline":"RoundCube Webmail Cross-Site Scripting","id":"CVE-2024-42009","kev_date_added":"2025-06-09","published":"2024-08-05"},{"cvss_score":7.2,"headline":"RoundCube Webmail Cross-site Scripting","id":"CVE-2025-68461","kev_date_added":"2026-02-20","published":"2025-12-18"},{"cvss_score":10,"headline":"PHPMailer susceptible to arbitrary code execution","id":"CVE-2008-5619","kev_date_added":null,"published":"2008-12-17"},{"cvss_score":9.8,"headline":"Command injection in n/a","id":"CVE-2024-37385","kev_date_added":null,"published":"2024-06-07"},{"cvss_score":9.3,"headline":"Cross-site scripting in n/a","id":"CVE-2024-42008","kev_date_added":null,"published":"2024-08-05"},{"cvss_score":8.8,"headline":"Command injection in Webmail","id":"CVE-2026-74997","kev_date_added":null,"published":"2026-08-17"},{"cvss_score":8.8,"headline":"Privilege escalation in n/a","id":"CVE-2017-8114","kev_date_added":null,"published":"2017-04-29"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-28","vendors":["Roundcube"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-114726/"}