{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12357 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-12357 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-12357 is a high-severity vulnerability in Heimdall Data Database Proxy, published on 29 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12357 and fix it if it is affected.\n\nWhat it is: CVE-2026-12357 is a high-severity vulnerability in Heimdall Data Database Proxy, published on 29 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12357 in the wild and no public exploit code.\n\nAffected product: Heimdall Data Database Proxy. 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-2026-12357/ (Markdown: https://insights.sbomify.com/CVE-2026-12357/index.md)","id":"CVE-2026-12357","markdown":"https://insights.sbomify.com/CVE-2026-12357/index.md","name":"CVE-2026-12357","record":{"aliases":["GHSA-c2fc-3q38-9pf4"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Database Proxy","requires_auth":"high_privilege","summary":"Authenticated attackers can execute arbitrary code as root via CRLF injection in the generateFileContent function of Heimdall Data Database Proxy.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[],"cvss":{"score":7.2,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-93","name":"Improper Neutralization of CRLF Sequences"}],"description":"Heimdall Data Database Proxy generateFileContent CRLF Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Heimdall Data Database Proxy. Authentication is required to exploit this vulnerability.\n\nThe specific flaw exists within the generateFileContent function. The issue results from the lack of proper neutralization of CRLF sequences. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-29251.","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":"Heimdall Data Database Proxy generateFileContent CRLF Injection Remote Code Execution Vulnerability","id":"CVE-2026-12357","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Security vulnerabilities have been addressed in IBM Verify Identity Access and IBM Security Verify Access","id":"CVE-2026-12358"},"packages":[],"prev":{"headline":"IBM MQ Resource Adapter IVT servlet is vulnerable to unauthenticated remote code execution","id":"CVE-2026-12355"},"products":["Database Proxy"],"published":"2026-07-29","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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-29","vendors":["Heimdall Data"]},"summary":"Authenticated attackers can execute arbitrary code as root via CRLF injection in the generateFileContent function of Heimdall Data Database Proxy.","url":"https://insights.sbomify.com/CVE-2026-12357/"}