{"answers":{"affected":"1 open source package ship an affected version, including appsmith. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-55454 exists.","fix":"Upgrade appsmith to 2.1.0 or later.","what":"CVE-2026-55454 is a critical missing authorization vulnerability in appsmithorg appsmith, published on 24 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-55454 and fix it if it is affected.\n\nWhat it is: CVE-2026-55454 is a critical missing authorization vulnerability in appsmithorg appsmith, published on 24 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-55454 exists.\n\nAffected packages and fixed versions:\n- appsmith (Bitnami): affected all versions; fixed in 2.1.0\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-2026-55454/ (Markdown: https://insights.sbomify.com/CVE-2026-55454/index.md)","id":"CVE-2026-55454","markdown":"https://insights.sbomify.com/CVE-2026-55454/index.md","name":"CVE-2026-55454","record":{"aliases":["BIT-appsmith-2026-55454","GHSA-8jvv-gwqg-6vjc"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Appsmith low-code platform","requires_auth":"low_privilege","summary":"An authenticated user can exploit an unauthenticated Caddy admin API to replace the reverse proxy configuration, leading to potential code execution.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"appsmith","vendor":"appsmith"}],"cvss":{"score":9.9,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-749","name":"Exposed Dangerous Method or Function"},{"id":"CWE-1188","name":"Initialization of a Resource with an Insecure Default"}],"description":"Appsmith is a platform to build admin panels, internal tools, and dashboards. Prior to 2.1, the bundled Caddy reverse-proxy's admin API — which has no authentication by default — is bound on 0.0.0.0:2019 inside the container. While this listener is not directly published to the host by docker-compose.yml, it is reachable from the Appsmith server process itself or a SSRF vulnerability. An authenticated low-privileged user can therefore drive the SSRF to issue POST /load (or any other admin-API call) against http://0.0.0.0:2019/, fully replacing the live Caddy configuration and taking over the reverse proxy. This vulnerability is fixed in 2.1.","ecosystems":["Bitnami"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Appsmith: Caddy admin API exposed without authentication","id":"CVE-2026-55454","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":1,"n_references":1,"next":{"headline":"Appsmith: SSRF in REST API / GraphQL datasource plugins via insufficient host denylist","id":"CVE-2026-55455"},"packages":[{"ecosystem":"Bitnami","fixed":["2.1.0"],"introduced":["0"],"last_affected":[],"package":"appsmith","purl":"pkg:bitnami/appsmith","source":"BIT-appsmith-2026-55454"}],"prev":{"headline":"CUPS ipp backend status-line injection can update queue PPD and lead to conditional RCE as lp via foomatic-rip","id":"CVE-2026-55453"},"products":["appsmith"],"published":"2026-06-24","related":[{"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":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-25","vendors":["appsmithorg"]},"summary":"An authenticated user can exploit an unauthenticated Caddy admin API to replace the reverse proxy configuration, leading to potential code execution.","url":"https://insights.sbomify.com/CVE-2026-55454/"}