CVE-2026-3530 | OpenID Connect OAuth client up to 1.4.x on Drupal server-side request forgery (sa-contrib-2026-025)

VDB-353764 · CVE-2026-3530 · SA-CONTRIB-2026-025 OPENID CONNECT OAUTH CLIENT UP TO 1.4.X ON DRUPAL SERVER-SIDE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.0 $0-$5k 1.29+ Summaryinfo A vulnerability described as critical has been identified in OpenID Connect OAuth client up to 1.4.x on Drupal. This issue affects some unknown processing. Executing a manipulation can lead to server-side request forgery. The identification of this vulnerability is CVE-2026-3530. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended. Detailsinfo A vulnerability classified as critical was found in OpenID Connect OAuth client up to 1.4.x on Drupal. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes: Server-Side Request Forgery (SSRF) vulnerability in Drupal OpenID Connect / OAuth client allows Server Side Request Forgery.This issue affects OpenID Connect / OAuth client: from 0.0.0 before 1.5.0. The weakness was shared by Drew Webber as sa-contrib-2026-025. The advisory is shared for download at drupal.org. This vulnerability was named CVE-2026-3530 since 03/04/2026. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. Upgrading to version 1.5.0 eliminates this vulnerability. Productinfo Name OpenID Connect OAuth client Version 1.0 1.1 1.2 1.3 1.4 CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.0 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 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: Server-side request forgery CWE: CWE-918 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: OpenID Connect OAuth client 1.5.0 Timelineinfo 03/04/2026 CVE reserved 03/26/2026 +22 days Advisory disclosed 03/26/2026 +0 days VulDB entry created 03/26/2026 +0 days VulDB entry last update Sourcesinfo Advisory: sa-contrib-2026-025 Researcher: Drew Webber Status: Confirmed CVE: CVE-2026-3530 (🔒) GCVE (CVE): GCVE-0-2026-3530 GCVE (VulDB): GCVE-100-353764 Entryinfo Created: 03/26/2026 23:15 Changes: 03/26/2026 23:15 (56) Complete: 🔍 Cache ID: 99:576:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸