CVE-2026-33506 | ory polis up to 26.1.x cross site scripting (GHSA-3wjr-6gw8-9j22)

VDB-353780 · CVE-2026-33506 · GHSA-3WJR-6GW8-9J22 ORY POLIS UP TO 26.1.X CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.4 $0-$5k 3.11+ Summaryinfo A vulnerability classified as problematic was found in ory polis up to 26.1.x. This impacts an unknown function. Such manipulation leads to cross site scripting. This vulnerability is referenced as CVE-2026-33506. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised. Detailsinfo A vulnerability was found in ory polis up to 26.1.x. It has been rated as problematic. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-87. The product does not neutralize or incorrectly neutralizes user-controlled input for alternate script syntax. Impacted is integrity. CVE summarizes: Ory Polis, formerly known as BoxyHQ Jackson, bridges or proxies a SAML login flow to OAuth 2.0 or OpenID Connect. Versions prior to 26.2.0 contain a DOM-based Cross-Site Scripting (XSS) vulnerability in Ory Polis's login functionality. The application improperly trusts a URL parameter (`callbackUrl`), which is passed to `router.push`. An attacker can craft a malicious link that, when opened by an authenticated user (or an unauthenticated user that later logs in), performs a client-side redirect and executes arbitrary JavaScript in the context of their browser. This could lead to credential theft, internal network pivoting, and unauthorized actions performed on behalf of the victim. Version 26.2.0 contains a patch for the issue. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-33506 since 03/20/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. Upgrading to version 26.2.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Productinfo Vendor ory Name polis Version 26.0 26.1 Website Product: https://github.com/ory/polis/ CPE 2.3info 🔒 🔒 CPE 2.2info 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.6 VulDB Meta Temp Score: 6.4 VulDB Base Score: 4.3 VulDB Temp Score: 4.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.8 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-87 / CWE-79 / CWE-94 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: polis 26.2.0 Timelineinfo 03/20/2026 CVE reserved 03/26/2026 +6 days Advisory disclosed 03/26/2026 +0 days VulDB entry created 03/26/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-3wjr-6gw8-9j22 Status: Confirmed CVE: CVE-2026-33506 (🔒) GCVE (CVE): GCVE-0-2026-33506 GCVE (VulDB): GCVE-100-353780 Entryinfo Created: 03/26/2026 23:20 Changes: 03/26/2026 23:20 (65) Complete: 🔍 Cache ID: 99:D32:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸