{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-34443 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-34443 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34443 is a medium-severity server-side request forgery vulnerability in freescout-help-desk freescout, published on 31 Mar 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-2026-34443 and fix it if it is affected.\n\nWhat it is: CVE-2026-34443 is a medium-severity server-side request forgery vulnerability in freescout-help-desk freescout, published on 31 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-34443 in the wild and no public exploit code.\n\nAffected product: freescout-help-desk freescout. 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-2026-34443/ (Markdown: https://insights.sbomify.com/CVE-2026-34443/index.md)","id":"CVE-2026-34443","markdown":"https://insights.sbomify.com/CVE-2026-34443/index.md","name":"CVE-2026-34443","record":{"aliases":["GHSA-c9v3-4c59-x5q2"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["security_bypass","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"FreeScout help desk","requires_auth":"none","summary":"Attackers can bypass SSRF protections in FreeScout to access internal private network resources due to a broken IP validation check.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"freescout","vendor":"freescout"}],"cvss":{"score":6.9,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to version 1.8.211, checkIpByMask() in app/Misc/Helper.php checks whether the input IP contains a / character. Plain IP addresses never contain /, so the function always returns false without checking any CIDR ranges. The entire 10.0.0.0/8 and 172.16.0.0/12 private ranges are unprotected. This issue has been patched in version 1.8.211.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"FreeScout: SSRF protection bypass via broken CIDR check in checkIpByMask()","id":"CVE-2026-34443","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Lupa has a Sandbox escape and RCE due to incomplete attribute_filter enforcement in getattr / setattr","id":"CVE-2026-34444"},"packages":[],"prev":{"headline":"FreeScout: Host Header Injection Leading to External Resource Loading and Open Redirect in FreeScout","id":"CVE-2026-34442"},"products":["freescout"],"published":"2026-03-31","related":[{"cvss_score":10,"headline":"FreeScout 1.8.206 Patch Bypass for CVE-2026-27636 via Zero-Width Space Character Leads to Remote Code Execution","id":"CVE-2026-28289","kev_date_added":null,"published":"2026-03-03"},{"cvss_score":9.8,"headline":"FreeScout's Predictable Authentication Token Enables Account Takeover","id":"CVE-2026-27637","kev_date_added":null,"published":"2026-02-25"},{"cvss_score":9.3,"headline":"FreeScout: Stored XSS via Unescaped Email Template Rendering ({!! $thread-\u003ebody !!})","id":"CVE-2026-32754","kev_date_added":null,"published":"2026-03-19"},{"cvss_score":9.1,"headline":"FreeScout OS Command Injection vulnerability","id":"CVE-2024-29185","kev_date_added":null,"published":"2024-03-22"},{"cvss_score":8.9,"headline":"FreeScout has Authentication Bypass and Information Disclosure in SystemController via /system/cron","id":"CVE-2026-40498","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":8.8,"headline":"FreeScout has Predictable Attachment Token that Allows Unauthenticated Private File Download via Brute Force","id":"CVE-2026-40496","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":8.8,"headline":"FreeScout: Missing .htaccess in Restricted File Extensions Allows Remote Code Execution on Apache","id":"CVE-2026-27636","kev_date_added":null,"published":"2026-02-25"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-01","vendors":["freescout-help-desk"]},"summary":"Attackers can bypass SSRF protections in FreeScout to access internal private network resources due to a broken IP validation check.","url":"https://insights.sbomify.com/CVE-2026-34443/"}