{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-25916 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-25916 is a medium-severity vulnerability in Roundcube Webmail, published on 9 Feb 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-2026-25916 and fix it if it is affected.\n\nWhat it is: CVE-2026-25916 is a medium-severity vulnerability in Roundcube Webmail, published on 9 Feb 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-2026-25916 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-2026-25916/ (Markdown: https://insights.sbomify.com/CVE-2026-25916/index.md)","id":"CVE-2026-25916","markdown":"https://insights.sbomify.com/CVE-2026-25916/index.md","name":"CVE-2026-25916","record":{"aliases":["DEBIAN-CVE-2026-25916","GHSA-q3rv-p5xv-cfpq","UBUNTU-CVE-2026-25916"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Roundcube Webmail","requires_auth":"none","summary":"Attackers can bypass remote image blocking in Roundcube Webmail to track users via SVG feImage elements when the feature is enabled.","user_interaction":"required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-420","name":"Unprotected Alternate Channel"}],"description":"Roundcube Webmail before 1.5.13 and 1.6 before 1.6.13, when \"Block remote images\" is used, does not block SVG feImage.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-02-09","github_poc":1,"max_poc_stars":3,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-02-09T10:17:48Z","kind":"github_poc","ref":"https://github.com/mbanyamer/CVE-2026-25916-Roundcube-Webmail-DOM-based-XSS-Exploit-via-SVG-href-Attribute","stars":3,"title":null}],"tier":"poc_unverified"},"has_fix":true,"headline":"Information disclosure in Webmail","id":"CVE-2026-25916","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Apache Airflow: API extra-links triggers XCom deserialization/class instantiation (Airflow 3.1.5)","id":"CVE-2026-25917"},"packages":[],"prev":{"headline":"Privilege escalation in Alienware Command Center (AWCC)","id":"CVE-2026-25908"},"products":["Webmail"],"published":"2026-02-09","related":[],"sources":[{"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-02-09","vendors":["Roundcube"]},"summary":"Attackers can bypass remote image blocking in Roundcube Webmail to track users via SVG feImage elements when the feature is enabled.","url":"https://insights.sbomify.com/CVE-2026-25916/"}