{"answers":{"affected":"It affects 1 product.","exploited":"Yes. Attackers have exploited CVE-2026-20230 in the wild since at least 25 Jun 2026.","fix":"No fix has been published for CVE-2026-20230 yet. Limit exposure of the affected software until one is available. US federal agencies must fix it by 28 Jun 2026.","what":"CVE-2026-20230 is a high-severity server-side request forgery vulnerability in Cisco Unified Communications Manager, published on 3 Jun 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-2026-20230 and fix it if it is affected.\n\nWhat it is: CVE-2026-20230 is a high-severity server-side request forgery vulnerability in Cisco Unified Communications Manager, published on 3 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: Yes. Attackers have exploited CVE-2026-20230 in the wild since at least 25 Jun 2026.\n\nAffected product: Cisco Unified Communications Manager. 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-2026-20230/ (Markdown: https://insights.sbomify.com/CVE-2026-20230/index.md)","id":"CVE-2026-20230","markdown":"https://insights.sbomify.com/CVE-2026-20230/index.md","name":"CVE-2026-20230","record":{"aliases":["GHSA-fcv7-pchj-75c2"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"Unified Communications Manager","requires_auth":"none","summary":"Unauthenticated attackers can exploit SSRF in Cisco Unified CM to write files and escalate privileges to root if WebDialer is enabled.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"cisco","cpe":[{"product":"unified_communications_manager","vendor":"cisco"}],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"A vulnerability in Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to conduct server-side request forgery (SSRF) attacks through an affected device.\r\n\r\nThis vulnerability is due to improper input validation for specific HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to write files to the underlying operating system that could be used later to elevate to root.\r\nNote: Cisco has assigned this security advisory a Security Impact Rating (SIR) of Critical rather than High as the score indicates. The reason is that exploitation of this vulnerability could result in an attacker elevating privileges to root.\r\nNote: To exploit this vulnerability, the WebDialer service must be enabled. WebDialer is disabled by default.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-06-05","github_poc":3,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-06-05T01:17:53Z","kind":"github_poc","ref":"https://github.com/HORKimhab/CVE-2026-20230","stars":1,"title":"CVE-2026-20230 - Cisco Unified CM"},{"date":"2026-06-25T09:56:26Z","kind":"github_poc","ref":"https://github.com/W5M1n9/Cisco-Unified-Communications-Manager-Server-Side-Forgery-Request-Vulnerability-CVE-2026-20230","stars":1,"title":null},{"date":"2026-06-12T19:47:29Z","kind":"github_poc","ref":"https://github.com/HalilDeniz/CVE-2026-20230-Scanner","stars":0,"title":"Cisco Unified Communications Manager (Unified CM) deployments affected by CVE-2026-20230."}],"tier":"exploited"},"has_fix":null,"headline":"Cisco Unified Communications Manager Server-Side Request Forgery (SSRF)","id":"CVE-2026-20230","indexable":true,"kev":{"dateAdded":"2026-06-25","dueDate":"2026-06-28","knownRansomwareCampaignUse":"Unknown","product":"Unified Communications Manager","requiredAction":"Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.","vendorProject":"Cisco","vulnerabilityName":"Cisco Unified Communications Manager Server-Side Request Forgery (SSRF) Vulnerability"},"kind":"cve","links":{"ecosystem":null,"product":"cisco:unified_communications_manager","products":["cisco:unified_communications_manager"],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Other in Cisco Secure Workload","id":"CVE-2026-20231"},"packages":[],"prev":{"headline":"Cisco Catalyst SD-WAN Manager XML External Entity Injection Vulnerability","id":"CVE-2026-20224"},"products":["Cisco Unified Communications Manager"],"published":"2026-06-03","related":[{"cvss_score":8.2,"headline":"Cisco Unified Communications Products Code Injection","id":"CVE-2026-20045","kev_date_added":"2026-01-21","published":"2026-01-21"},{"cvss_score":10,"headline":"Cisco Unified Communications Manager Static SSH Credentials Vulnerability","id":"CVE-2025-20309","kev_date_added":null,"published":"2025-07-02"},{"cvss_score":10,"headline":"Information disclosure in n/a","id":"CVE-2011-1643","kev_date_added":null,"published":"2011-08-29"},{"cvss_score":9.9,"headline":"Deserialization in Cisco Packaged Contact Center Enterprise","id":"CVE-2024-20253","kev_date_added":null,"published":"2024-01-26"},{"cvss_score":9,"headline":"Information disclosure in n/a","id":"CVE-2009-0632","kev_date_added":null,"published":"2009-03-12"},{"cvss_score":8.8,"headline":"SQL injection in Cisco Unified Communications Manager","id":"CVE-2017-6757","kev_date_added":null,"published":"2017-08-07"}],"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":"2026-10-07","vendors":["Cisco"]},"summary":"Unauthenticated attackers can exploit SSRF in Cisco Unified CM to write files and escalate privileges to root if WebDialer is enabled.","url":"https://insights.sbomify.com/CVE-2026-20230/"}