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CVE-2026-114542— Simple OAuth (OAuth2) & OpenID Connect - Moderately critical - Access bypass - SA-CONTRIB-2026-242

Quick assessment

Affected
Drupal Simple OAuth (OAuth2) & OpenID Connect
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Drupal Simple OAuth（OAuth2）与 OpenID Connect 组件存在“使用包含敏感信息的 Web 浏览器缓存”漏洞，该漏洞可被利用来攻击配置不当的访问控制安全级别。此问题影响 Simple OAuth（OAuth2）与 OpenID Connect 的 6.1.0 至 6.1.3 版本。

AI Predicted 5.3 Difficulty: Moderate

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-114542

Vulnerability Information
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Vulnerability Title
Simple OAuth (OAuth2) & OpenID Connect - Moderately critical - Access bypass - SA-CONTRIB-2026-242
Source: CVE Program / CVE List V5
Vulnerability Description
Use of Web Browser Cache Containing Sensitive Information vulnerability in Drupal Simple OAuth (OAuth2) & OpenID Connect allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Simple OAuth (OAuth2) & OpenID Connect versions: from 6.1.0 to 6.1.3.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过浏览器缓存导致的信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Drupal Simple OAuth (OAuth2) & OpenID Connect 6.1.0 ~ 6.1.3 -

II. Public POCs for CVE-2026-114542

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III. Intelligence Information for CVE-2026-114542

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Other References for CVE-2026-114542 (1)

Same Patch Batch · Drupal · 2026-10-30 · 104 CVEs total

CVE-2026-118539 Commerce Core - Highly critical - Access bypass - SA-CONTRIB-2026-254
CVE-2026-118545 AI (Artificial Intelligence) - Moderately critical - Cross-site scripting - SA-CONTRIB-202
CVE-2026-118560 Commerce Stripe - Moderately critical - Cross site scripting - SA-CONTRIB-2026-265
CVE-2026-118559 Commerce Stripe - Moderately critical - Improper verification of cryptographic signature -
CVE-2026-118558 Commerce Stripe - Critical - Cross-site request forgery - SA-CONTRIB-2026-263
CVE-2026-118557 Commerce Shipping - Less critical - Access bypass - SA-CONTRIB-2026-262
CVE-2026-118556 Commerce Shipping - Moderately critical - Access bypass - SA-CONTRIB-2026-261
CVE-2026-118555 Commerce License - Moderately critical - Access bypass - SA-CONTRIB-2026-260
CVE-2026-118544 Commerce Core - Moderately critical - Information disclosure - SA-CONTRIB-2026-259
CVE-2026-118543 Commerce Core - Moderately critical - Cross-site request forgery - SA-CONTRIB-2026-258
CVE-2026-118542 Commerce Core - Moderately critical - Access bypass - SA-CONTRIB-2026-257
CVE-2026-118541 Commerce Core - Less critical - Access bypass - SA-CONTRIB-2026-256
CVE-2026-118540 Commerce Core - Moderately critical - Information disclosure - SA-CONTRIB-2026-255
CVE-2026-114545 Fullcalendar View - Moderately critical - Access bypass - SA-CONTRIB-2026-244
CVE-2026-114548 ImageAPI Optimize WebP - Moderately critical - Information disclosure - SA-CONTRIB-2026-24
CVE-2026-114547 TinyPNG - Moderately critical - Information disclosure - SA-CONTRIB-2026-246
CVE-2026-114546 Media Alias Display - Moderately critical - Information disclosure - SA-CONTRIB-2026-245
CVE-2026-107256 Shield - Moderately critical - Access bypass - SA-CONTRIB-2026-248
CVE-2026-114544 Media Bulk Upload - Moderately critical - Access bypass - SA-CONTRIB-2026-243
CVE-2026-114553 Frontend Editing - Less critical - Access bypass - SA-CONTRIB-2026-241

Showing top 20 of 104 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Simple OAuth (OAuth2) & OpenID Connect
Same vendor: Drupal
Same weakness: CWE-525