{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-16738 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-16738 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-16738 is a medium-severity vulnerability in Unknown Conekta Payment Gateway, published on 22 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-2026-16738 and fix it if it is affected.\n\nWhat it is: CVE-2026-16738 is a medium-severity vulnerability in Unknown Conekta Payment Gateway, published on 22 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-2026-16738 in the wild and no public exploit code.\n\nAffected product: Unknown Conekta Payment Gateway. 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-2026-16738/ (Markdown: https://insights.sbomify.com/CVE-2026-16738/index.md)","id":"CVE-2026-16738","markdown":"https://insights.sbomify.com/CVE-2026-16738/index.md","name":"CVE-2026-16738","record":{"aliases":["GHSA-4vwp-q9wh-xxq2"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress payment plugin","requires_auth":"none","summary":"Unauthenticated attackers can forge webhooks to mark arbitrary orders as paid without actual payment, compromising financial integrity.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"The Conekta Payment Gateway WordPress plugin before 6.2.2 does not verify the authenticity of incoming payment gateway webhook notifications, nor bind the confirmed payment to the targeted order or verify its amount, allowing unauthenticated attackers to mark arbitrary orders as paid without payment.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Conekta Payment Gateway \u003c 6.2.2 - Unauthenticated Order Payment Completion via Webhook Forgery","id":"CVE-2026-16738","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"business_logic","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Epeken All Kurir \u003c= 2.1.4 - Unauthenticated Order Payment Confirmation Forgery","id":"CVE-2026-16739"},"packages":[],"prev":{"headline":"WP Travel Engine \u003c 6.8.5 - Unauthenticated Booking Details Disclosure and Modification via wte_add_trip_to_cart","id":"CVE-2026-16737"},"products":["Conekta Payment Gateway"],"published":"2026-08-22","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)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-23","vendors":["Unknown"]},"summary":"Unauthenticated attackers can forge webhooks to mark arbitrary orders as paid without actual payment, compromising financial integrity.","url":"https://insights.sbomify.com/CVE-2026-16738/"}