{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-7864 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-7864 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-7864 is a medium-severity vulnerability in SEPPmail AG Secure Email Gateway, published on 8 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-7864 and fix it if it is affected.\n\nWhat it is: CVE-2026-7864 is a medium-severity vulnerability in SEPPmail AG Secure Email Gateway, published on 8 May 2026. 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-2026-7864 in the wild and no public exploit code.\n\nAffected product: SEPPmail AG Secure Email Gateway. 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-2026-7864/ (Markdown: https://insights.sbomify.com/CVE-2026-7864/index.md)","id":"CVE-2026-7864","markdown":"https://insights.sbomify.com/CVE-2026-7864/index.md","name":"CVE-2026-7864","record":{"aliases":["GHSA-987g-rmgr-mpfx"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Secure Email Gateway","requires_auth":"none","summary":"Remote attackers can obtain sensitive system information via an unauthenticated endpoint in the GINA UI of SEPPmail Secure Email Gateway.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"NCSC.ch","cpe":[],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-497","name":"Exposure of Sensitive System Information to an Unauthorized Control Sphere"}],"description":"SEPPmail Secure Email Gateway before version 15.0.4 exposes server environment variables through an unauthenticated endpoint in the new GINA UI, allowing remote attackers to obtain sensitive system information.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Exposure of Sensitive Information to an Unauthorized Actor","id":"CVE-2026-7864","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Hidden Console Command","id":"CVE-2026-7865"},"packages":[],"prev":{"headline":"OS Command Injection in TUBITAK BILGEM's Pardus Software","id":"CVE-2026-7863"},"products":["Secure Email Gateway"],"published":"2026-05-08","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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-18","vendors":["SEPPmail AG"]},"summary":"Remote attackers can obtain sensitive system information via an unauthenticated endpoint in the GINA UI of SEPPmail Secure Email Gateway.","url":"https://insights.sbomify.com/CVE-2026-7864/"}