{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-71203 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-71203 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-71203 is a medium-severity missing authorization vulnerability in dgtlmoon changedetection.io, published on 5 Aug 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-2026-71203 and fix it if it is affected.\n\nWhat it is: CVE-2026-71203 is a medium-severity missing authorization vulnerability in dgtlmoon changedetection.io, published on 5 Aug 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-2026-71203 in the wild and no public exploit code.\n\nAffected product: dgtlmoon changedetection.io. 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-2026-71203/ (Markdown: https://insights.sbomify.com/CVE-2026-71203/index.md)","id":"CVE-2026-71203","markdown":"https://insights.sbomify.com/CVE-2026-71203/index.md","name":"CVE-2026-71203","record":{"aliases":["GHSA-9vx6-gpfr-5qq7"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Web monitoring tool","requires_auth":"none","summary":"Unauthenticated attackers can access the full OpenAPI schema via the /api/v1/full-spec endpoint, exposing internal API structure.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"TuranSec","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"changedetection.io's REST API resources are protected by an @auth.check_token decorator validating the caller's x-api-key header, except the Spec resource registered at /api/v1/full-spec (changedetectionio/api/Spec.py), whose get method carries neither @auth.check_token nor @validate_openapi_request.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-08-16","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-08-16T20:17:56Z","kind":"github_poc","ref":"https://github.com/Nel-droid/CVE-2026-71203-PoC","stars":0,"title":"PoC: changedetection.io unauthenticated OpenAPI schema disclosure (CVE-2026-71203, Medium 5.3)"}],"tier":"poc_unverified"},"has_fix":false,"headline":"changedetection.io - Missing Authentication on /api/v1/full-spec Discloses Full OpenAPI Schema","id":"CVE-2026-71203","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"changedetection.io - Omitted Checkbox in /settings Save Silently Disables API Key Enforcement","id":"CVE-2026-71204"},"packages":[],"prev":{"headline":"raster - Integer Underflow in crop() Offset Handling Causes Capacity-Overflow Panic","id":"CVE-2026-71202"},"products":["changedetection.io"],"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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-10","vendors":["dgtlmoon"]},"summary":"Unauthenticated attackers can access the full OpenAPI schema via the /api/v1/full-spec endpoint, exposing internal API structure.","url":"https://insights.sbomify.com/CVE-2026-71203/"}