{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58126 exists.","fix":"No fix has been published for CVE-2026-58126 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-58126 is a critical unsafe deserialization vulnerability in Hyland PACSgear PACS Scan, published on 1 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-2026-58126 and fix it if it is affected.\n\nWhat it is: CVE-2026-58126 is a critical unsafe deserialization vulnerability in Hyland PACSgear PACS Scan, published on 1 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-58126 exists.\n\nAffected product: Hyland PACSgear PACS Scan. 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-2026-58126/ (Markdown: https://insights.sbomify.com/CVE-2026-58126/index.md)","id":"CVE-2026-58126","markdown":"https://insights.sbomify.com/CVE-2026-58126/index.md","name":"CVE-2026-58126","record":{"aliases":["GHSA-v3r5-hc9j-49g7"],"analysis":{"component_type":"server_software","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"PACS imaging software","requires_auth":"none","summary":"Unauthenticated attackers can achieve remote code execution as SYSTEM by exploiting exposed .NET Remoting services and DLL hijacking in PACSgear PACS Scan.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"pacsgear","vendor":"hyland"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"},{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"PACSgear PACS Scan 5.2.1 contains an unauthenticated remote code execution vulnerability that allows remote attackers to read and write arbitrary files by exploiting an exposed .NET Remoting TCP service on port 22222 via PGImageExchQueue.exe without any authentication requirement. Attackers can chain the arbitrary file write primitive with DLL hijacking in PGImageExchangeQueueSvc.exe, which loads missing DLLs such as CRYPTSP.DLL from the application directory, to achieve remote code execution as NT Authority\\SYSTEM upon service restart.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"PACSgear PACS Scan 5.2.1 Unauthenticated RCE via .NET Remoting TCP Service","id":"CVE-2026-58126","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"deserialization","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"PACSgear MediaWriter 5.2.1 Unauthenticated RCE via .NET Remoting TCP Service","id":"CVE-2026-58127"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-58125"},"products":["PACSgear PACS Scan"],"published":"2026-07-01","related":[{"cvss_score":9.3,"headline":"PACSgear MediaWriter 5.2.1 Unauthenticated RCE via .NET Remoting TCP Service","id":"CVE-2026-58127","kev_date_added":null,"published":"2026-07-01"}],"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":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-01","vendors":["Hyland"]},"summary":"Unauthenticated attackers can achieve remote code execution as SYSTEM by exploiting exposed .NET Remoting services and DLL hijacking in PACSgear PACS Scan.","url":"https://insights.sbomify.com/CVE-2026-58126/"}