{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-55400 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-55400 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-55400 is a medium-severity vulnerability in Absolute Secure Access, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-55400 and fix it if it is affected.\n\nWhat it is: CVE-2026-55400 is a medium-severity vulnerability in Absolute Secure Access, published on 13 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-55400 in the wild and no public exploit code.\n\nAffected product: Absolute Secure Access. 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-2026-55400/ (Markdown: https://insights.sbomify.com/CVE-2026-55400/index.md)","id":"CVE-2026-55400","markdown":"https://insights.sbomify.com/CVE-2026-55400/index.md","name":"CVE-2026-55400","record":{"aliases":["GHSA-rvwx-fgxf-5vwq"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":true,"product_category":"Secure Access server","requires_auth":"low_privilege","summary":"Authenticated attackers can cause persistent denial of service via integer underflow in Secure Access servers with non-default configurations.","user_interaction":"not_required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Absolute","cpe":[{"product":"secure_access","vendor":"absolute"}],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"CVE-2026-55400 is an integer underflow in Secure Access servers prior to\n version 14.57. Attackers with an authenticated session can send \nspecially crafted traffic to a server in a non-default configuration and\n cause a persistent denial of service.","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":"Integer overflow in Secure Access","id":"CVE-2026-55400","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"absolute:secure_access","products":["absolute:secure_access"],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in Secure Access","id":"CVE-2026-55401"},"packages":[],"prev":{"headline":"Resource exhaustion vulnerability in the Secure Access publisher","id":"CVE-2026-55399"},"products":["Secure Access"],"published":"2026-08-13","related":[{"cvss_score":8.7,"headline":"Denial of service in Secure Access","id":"CVE-2026-55402","kev_date_added":null,"published":"2026-08-13"},{"cvss_score":8.7,"headline":"Memory management vulnerability in Secure Access servers","id":"CVE-2026-33445","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":8.7,"headline":"Memory management vulnerability in Absolute Secure Access server versions 9.0 to 13.54","id":"CVE-2025-49080","kev_date_added":null,"published":"2025-06-12"},{"cvss_score":8.5,"headline":"Privilge misconfiguration in Secure Access installers","id":"CVE-2026-40952","kev_date_added":null,"published":"2026-07-15"},{"cvss_score":8.5,"headline":"Arbitrary read/write vulnerability in Windows clients prior to 14.50","id":"CVE-2026-33451","kev_date_added":null,"published":"2026-04-30"},{"cvss_score":8.2,"headline":"Denial of service in Secure Access","id":"CVE-2025-59595","kev_date_added":null,"published":"2025-11-04"},{"cvss_score":7.1,"headline":"Memory management error in Secure Access servers prior to 14.55","id":"CVE-2026-33443","kev_date_added":null,"published":"2026-07-15"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-13","vendors":["Absolute Security"]},"summary":"Authenticated attackers can cause persistent denial of service via integer underflow in Secure Access servers with non-default configurations.","url":"https://insights.sbomify.com/CVE-2026-55400/"}