{"id":76175,"date":"2026-02-03T02:29:38","date_gmt":"2026-02-02T22:59:38","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-25221-polarlearn-has-multiple-login-csrfs-via-missing-oauth-state-parameter-github-google\/"},"modified":"2026-02-03T02:29:38","modified_gmt":"2026-02-02T22:59:38","slug":"cve-2026-25221-polarlearn-has-multiple-login-csrfs-via-missing-oauth-state-parameter-github-google","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-25221-polarlearn-has-multiple-login-csrfs-via-missing-oauth-state-parameter-github-google\/","title":{"rendered":"CVE-2026-25221 &#8211; PolarLearn has Multiple Login CSRFs via Missing OAuth state Parameter (GitHub &amp; Google)"},"content":{"rendered":"<p>CVE ID : CVE-2026-25221<\/p>\n<p>Published :  Feb. 2, 2026, 10:59 p.m. | 17\u00a0minutes ago<\/p>\n<p>Description : PolarLearn is a free and open-source learning program. In 0-PRERELEASE-15 and earlier, the OAuth 2.0 implementation for GitHub and Google login providers is vulnerable to Login Cross-Site Request Forgery (CSRF). The application fails to implement and verify the state parameter during the authentication flow. This allows an attacker to pre-authenticate a session and trick a victim into logging into the attacker&#8217;s account. Any data the victim then enters or academic progress they make is stored on the attacker&#8217;s account, leading to data loss for the victim and information disclosure to the attacker.<\/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-2026-25221 Published : Feb. 2, 2026, 10:59 p.m. | 17\u00a0minutes ago Description : PolarLearn is a free and open-source learning program. In 0-PRERELEASE-15 and earlier, the OAuth 2.0 implementation for GitHub and Google login providers is vulnerable to Login Cross-Site Request Forgery (CSRF). The application fails to implement and verify the state &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-76175","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/76175","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=76175"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/76175\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=76175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=76175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=76175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}