{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4256 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-4256 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-4256 is a high-severity vulnerability in PEAKUP Technology Inc. PassGate, published on 9 Jul 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-2026-4256 and fix it if it is affected.\n\nWhat it is: CVE-2026-4256 is a high-severity vulnerability in PEAKUP Technology Inc. PassGate, published on 9 Jul 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-2026-4256 in the wild and no public exploit code.\n\nAffected product: PEAKUP Technology Inc. PassGate. 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-2026-4256/ (Markdown: https://insights.sbomify.com/CVE-2026-4256/index.md)","id":"CVE-2026-4256","markdown":"https://insights.sbomify.com/CVE-2026-4256/index.md","name":"CVE-2026-4256","record":{"aliases":["GHSA-pxcq-c9px-mh7p"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"PassGate server software","requires_auth":"none","summary":"Attackers can inject LDAP queries into PassGate to bypass authentication or read directory data.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TR-CERT","cpe":[],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-90","name":"Improper Neutralization of Special Elements used in an LDAP Query"}],"description":"Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in PEAKUP Technology Inc. PassGate allows LDAP Injection.\n\nThis issue affects PassGate: through 30042026.","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":"LDAP Injection in PEAKUP's PassGate","id":"CVE-2026-4256","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Contact Form by Supsystic \u003c= 1.7.36 - Unauthenticated Server-Side Template Injection via Prefill Functionality","id":"CVE-2026-4257"},"packages":[],"prev":{"headline":"DLL Injection Privilege Escalation","id":"CVE-2026-4255"},"products":["PassGate"],"published":"2026-07-09","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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-07-09","vendors":["PEAKUP Technology Inc."]},"summary":"Attackers can inject LDAP queries into PassGate to bypass authentication or read directory data.","url":"https://insights.sbomify.com/CVE-2026-4256/"}