{"answers":{"affected":"It affects 2 products.","exploited":"Yes. Attackers have exploited CVE-2025-7775 in the wild since at least 26 Aug 2025.","fix":"No fix has been published for CVE-2025-7775 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 28 Aug 2025.","what":"CVE-2025-7775 is a critical memory corruption vulnerability in NetScaler ADC, published on 26 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-7775 and fix it if it is affected.\n\nWhat it is: CVE-2025-7775 is a critical memory corruption vulnerability in NetScaler ADC, published on 26 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2025-7775 in the wild since at least 26 Aug 2025.\n\nAffected product: NetScaler ADC. 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-2025-7775/ (Markdown: https://insights.sbomify.com/CVE-2025-7775/index.md)","id":"CVE-2025-7775","markdown":"https://insights.sbomify.com/CVE-2025-7775/index.md","name":"CVE-2025-7775","record":{"aliases":["GHSA-2m4h-vp37-6746"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"NetScaler ADC Gateway","requires_auth":"none","summary":"Attackers can achieve remote code execution or denial of service via memory overflow in NetScaler ADC and Gateway under specific configurations.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Citrix","cpe":[{"product":"netscaler_application_delivery_controller","vendor":"citrix"},{"product":"netscaler_gateway","vendor":"citrix"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L","version":"4.0"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Memory overflow vulnerability leading to Remote Code Execution and/or Denial of Service in NetScaler ADC and NetScaler Gateway when NetScaler is configured as Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) or AAA virtual server\n\n(OR)\n\nNetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with IPv6 services or servicegroups bound with IPv6 servers \n\n(OR)\n\nNetScaler ADC and NetScaler Gateway 13.1, 14.1, 13.1-FIPS and NDcPP: LB virtual servers of type (HTTP, SSL or HTTP_QUIC) bound with DBS IPv6 services or servicegroups bound with IPv6 DBS servers\n\n(OR)\n\nCR virtual server with type HDX","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2025-08-28","github_poc":4,"max_poc_stars":4,"metasploit":0,"nuclei":0,"refs":[{"date":"2025-08-28T07:22:42Z","kind":"github_poc","ref":"https://github.com/swabird/CVE-2025-7775-PoC","stars":4,"title":null},{"date":"2025-08-31T17:05:29Z","kind":"github_poc","ref":"https://github.com/rxerium/CVE-2025-7775","stars":2,"title":"Detection for CVE-2025-7775"},{"date":"2025-09-02T15:05:00Z","kind":"github_poc","ref":"https://github.com/mr-r3b00t/CVE-2025-7775","stars":1,"title":"Version detection PowerShell "},{"date":"2025-08-30T07:53:26Z","kind":"github_poc","ref":"https://github.com/Aaqilyousuf/CVE-2025-7775-vulnerable-lab","stars":0,"title":null}],"tier":"exploited"},"has_fix":null,"headline":"Citrix NetScaler Memory Overflow","id":"CVE-2025-7775","indexable":true,"kev":{"dateAdded":"2025-08-26","dueDate":"2025-08-28","knownRansomwareCampaignUse":"Unknown","product":"NetScaler","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","vendorProject":"Citrix","vulnerabilityName":"Citrix NetScaler Memory Overflow Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Memory overflow vulnerability leading to unpredictable or erroneous behavior and Denial of Service","id":"CVE-2025-7776"},"packages":[],"prev":{"headline":"Rockwell Automation ArmorBlock 5000 I/O – Web Server Vulnerabilities","id":"CVE-2025-7774"},"products":["ADC","Gateway"],"published":"2025-08-26","related":[{"cvss_score":9.8,"headline":"Citrix NetScaler ADC and NetScaler Gateway Code Injection","id":"CVE-2023-3519","kev_date_added":"2023-07-19","published":"2023-07-19"},{"cvss_score":9.5,"headline":"Citrix NetScaler Improper Input Validation","id":"CVE-2026-88771","kev_date_added":"2026-09-27","published":"2026-09-27"},{"cvss_score":9.5,"headline":"Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer","id":"CVE-2026-88772","kev_date_added":"2026-09-27","published":"2026-09-27"},{"cvss_score":9.4,"headline":"Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow","id":"CVE-2023-4966","kev_date_added":"2023-10-18","published":"2023-10-10"},{"cvss_score":9.3,"headline":"Citrix NetScaler Authentication Bypass Using an Alternate Path or Channel","id":"CVE-2026-19490","kev_date_added":"2026-09-09","published":"2026-08-19"},{"cvss_score":9.3,"headline":"Citrix NetScaler Out-of-Bounds Read","id":"CVE-2026-3055","kev_date_added":"2026-03-30","published":"2026-03-23"},{"cvss_score":9.3,"headline":"Citrix NetScaler ADC and Gateway Out-of-Bounds Read","id":"CVE-2025-5777","kev_date_added":"2025-07-10","published":"2025-06-17"}],"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":"open","licence":"CC0 1.0","name":"CISA KEV"},{"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":"active","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-02-26","vendors":["NetScaler"]},"summary":"Attackers can achieve remote code execution or denial of service via memory overflow in NetScaler ADC and Gateway under specific configurations.","url":"https://insights.sbomify.com/CVE-2025-7775/"}