{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-49979 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-49979 is a medium-severity server-side request forgery vulnerability in appsmithorg appsmith, published on 24 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-49979 and fix it if it is affected.\n\nWhat it is: CVE-2026-49979 is a medium-severity server-side request forgery vulnerability in appsmithorg appsmith, published on 24 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-49979 in the wild and no public exploit code.\n\nAffected product: appsmithorg appsmith. 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-2026-49979/ (Markdown: https://insights.sbomify.com/CVE-2026-49979/index.md)","id":"CVE-2026-49979","markdown":"https://insights.sbomify.com/CVE-2026-49979/index.md","name":"CVE-2026-49979","record":{"aliases":[],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Appsmith admin panel","requires_auth":"high_privilege","summary":"Attackers can exploit an SSRF vulnerability in Appsmith's email testing endpoint to bypass IP filters and enumerate internal services via error messages.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"appsmith","vendor":"appsmith"}],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"},{"id":"CWE-209","name":"Generation of Error Message Containing Sensitive Information"}],"description":"Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 1.99, the POST /api/v1/admin/send-test-email endpoint accepts attacker-controlled smtpHost and smtpPort values and establishes a raw JavaMail TCP connection without any IP validation. This completely bypasses WebClientUtils.IP_CHECK_FILTER, which only applies to Spring WebClient HTTP requests. Additionally, the raw MailException.getMessage() is returned verbatim in the API error response, enabling error-based internal port scanning and service banner enumeration. This vulnerability is fixed in 1.99.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Appsmith: SSRF via `POST /api/v1/admin/send-test-email` — JavaMail Bypasses WebClient IP Filter","id":"CVE-2026-49979","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Rclone: Unauthenticated command execution in `rclone rcd --rc-serve` via inline remote instantiation, bypassing CVE-2026-41179 fix","id":"CVE-2026-49980"},"packages":[],"prev":{"headline":"DOMPurify IN_PLACE Sanitization Bypass via Attached Shadow Root Inside \u003ctemplate\u003e.content","id":"CVE-2026-49978"},"products":["appsmith"],"published":"2026-06-24","related":[{"cvss_score":9.9,"headline":"Appsmith: Caddy admin API exposed without authentication","id":"CVE-2026-55454","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":9.8,"headline":"Code injection in n/a","id":"CVE-2024-55964","kev_date_added":null,"published":"2025-03-26"},{"cvss_score":9.7,"headline":"Account Takeover Vulnerability in Appsmith","id":"CVE-2026-22794","kev_date_added":null,"published":"2026-01-12"},{"cvss_score":9.4,"headline":"Appsmith public apps can execute unpublished actions (viewMode confusion)","id":"CVE-2026-24042","kev_date_added":null,"published":"2026-01-22"},{"cvss_score":9.1,"headline":"Critical Stored XSS \u0026 Privilege Escalation in Appsmith","id":"CVE-2026-30862","kev_date_added":null,"published":"2026-03-09"},{"cvss_score":8.9,"headline":"Appsmith: RCE via Supervisord XML-RPC Admin Interface Exposed via /supervisor Caddy Route","id":"CVE-2026-50189","kev_date_added":null,"published":"2026-06-24"},{"cvss_score":8.9,"headline":"Code injection in n/a","id":"CVE-2022-39824","kev_date_added":null,"published":"2022-09-05"}],"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":"2026-06-26","vendors":["appsmithorg"]},"summary":"Attackers can exploit an SSRF vulnerability in Appsmith's email testing endpoint to bypass IP filters and enumerate internal services via error messages.","url":"https://insights.sbomify.com/CVE-2026-49979/"}