{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-20313 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-20313 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-20313 is a high-severity path traversal vulnerability in Cisco Catalyst SD-WAN Controller, published on 5 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-2026-20313 and fix it if it is affected.\n\nWhat it is: CVE-2026-20313 is a high-severity path traversal vulnerability in Cisco Catalyst SD-WAN Controller, published on 5 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-2026-20313 in the wild and no public exploit code.\n\nAffected product: Cisco Catalyst SD-WAN Controller. 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-2026-20313/ (Markdown: https://insights.sbomify.com/CVE-2026-20313/index.md)","id":"CVE-2026-20313","markdown":"https://insights.sbomify.com/CVE-2026-20313/index.md","name":"CVE-2026-20313","record":{"aliases":["GHSA-r6pm-fp8r-q7p6"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"Cisco Catalyst SD-WAN","requires_auth":"low_privilege","summary":"Attackers can exploit improper link resolution to access or modify files on Cisco Catalyst SD-WAN Controller and Manager systems.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-1284","name":"Improper Validation of Specified Quantity in Input"}],"description":"As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Catalyst SD-WAN engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities.\r\n\r\nThe vulnerabilities tracked by CVE-2026-20313 are related to Improper link resolution before file access issues that are grouped under the Common Weakness Enumeration (CWE) CWE-1284.","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":"Cisco Catalyst SD-WAN Security Hardening Release - Memory Corruption Vulnerabilities","id":"CVE-2026-20313","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Server-side request forgery in Cisco Packaged Contact Center Enterprise","id":"CVE-2026-20314"},"packages":[],"prev":{"headline":"Cisco Catalyst SD-WAN Security Hardening Release - Information Disclosure Vulnerabilities","id":"CVE-2026-20312"},"products":["Cisco Catalyst SD-WAN Controller","Cisco Catalyst SD-WAN Manager"],"published":"2026-08-05","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":"partial"},"state":"PUBLISHED","updated":"2026-08-14","vendors":["Cisco"]},"summary":"Attackers can exploit improper link resolution to access or modify files on Cisco Catalyst SD-WAN Controller and Manager systems.","url":"https://insights.sbomify.com/CVE-2026-20313/"}