{"id":78105,"date":"2026-02-27T02:04:46","date_gmt":"2026-02-26T22:34:46","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-28215-hoppscotch-vulnerable-to-unauthenticated-onboarding-config-takeover\/"},"modified":"2026-02-27T02:04:46","modified_gmt":"2026-02-26T22:34:46","slug":"cve-2026-28215-hoppscotch-vulnerable-to-unauthenticated-onboarding-config-takeover","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-28215-hoppscotch-vulnerable-to-unauthenticated-onboarding-config-takeover\/","title":{"rendered":"CVE-2026-28215 &#8211; hoppscotch Vulnerable to Unauthenticated Onboarding Config Takeover"},"content":{"rendered":"<p>CVE ID : CVE-2026-28215<\/p>\n<p>Published :  Feb. 26, 2026, 10:34 p.m. | 36\u00a0minutes ago<\/p>\n<p>Description : hoppscotch is an open source API development ecosystem. Prior to version 2026.2.0, an unauthenticated attacker can overwrite the entire infrastructure configuration of a self-hosted Hoppscotch instance including OAuth provider credentials and SMTP settings  by sending a single HTTP POST request with no authentication. The endpoint POST \/v1\/onboarding\/config has no authentication guard and performs no check on whether onboarding was already completed. A successful exploit allows the attacker to replace the instance&#8217;s Google\/GitHub\/Microsoft OAuth application credentials with their own, causing all subsequent user logins via SSO to authenticate against the attacker&#8217;s OAuth app. The attacker captures OAuth tokens and email addresses of every user who logs in after the exploit. Additionally, the endpoint returns a recovery token that can be used to read all stored secrets in plaintext, including SMTP passwords and any other configured credentials. Version 2026.2.0 fixes the issue.<\/p>\n<p>Severity: 0.0 | NA<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2026-28215 Published : Feb. 26, 2026, 10:34 p.m. | 36\u00a0minutes ago Description : hoppscotch is an open source API development ecosystem. Prior to version 2026.2.0, an unauthenticated attacker can overwrite the entire infrastructure configuration of a self-hosted Hoppscotch instance including OAuth provider credentials and SMTP settings by sending a single HTTP POST &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-78105","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=78105"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/78105\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=78105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=78105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=78105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}