Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-16367— Sandbox escape due to invalid pointer in the Disability Access APIs component

Quick assessment

Affected
Mozilla Firefox
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.

Mozilla Firefox是Mozilla基金会开源的一款Web浏览器。 Mozilla Firefox 153之前版本存在安全漏洞，该漏洞源于Disability Access APIs组件中存在无效指针，可能导致沙箱逃逸。

AI Predicted 9.3 Difficulty: Moderate EPSS 0.38% · P31

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 2

VendorProduct Version RangeStatus
Mozilla Firefox 153≤ * unaffected
Mozilla Thunderbird 153≤ * unaffected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-16367

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Sandbox escape due to invalid pointer in the Disability Access APIs component
Source: CVE Program / CVE List V5
Vulnerability Description
Sandbox escape due to invalid pointer in the Disability Access APIs component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mozilla Firefox 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox是Mozilla基金会开源的一款Web浏览器。 Mozilla Firefox 153之前版本存在安全漏洞，该漏洞源于Disability Access APIs组件中存在无效指针，可能导致沙箱逃逸。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mozilla Firefox 153 ~ * -
Mozilla Thunderbird 153 ~ * -

II. Public POCs for CVE-2026-16367

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-16367

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-16367 (2)

Same Patch Batch · Mozilla · 2026-07-21 · 64 CVEs total

CVE-2026-16375 Site isolation issue in the Networking: HTTP component
CVE-2026-16364 Incorrect boundary conditions in the Audio/Video: Playback component
CVE-2026-16362 Use-after-free in the WebRTC: Audio/Video component
CVE-2026-16352 Sandbox escape due to use-after-free in the Disability Access APIs component
CVE-2026-16363 JIT miscompilation in the JavaScript: WebAssembly component
CVE-2026-16370 Mitigation bypass in the DOM: Networking component
CVE-2026-16371 Privilege escalation in the DOM: Navigation component
CVE-2026-16372 Privilege escalation in the DOM: Content Processes component
CVE-2026-16373 Information disclosure in the Privacy component in Firefox for Android
CVE-2026-16374 Information disclosure in the Framework component in DevTools
CVE-2026-16356 Sandbox escape due to use-after-free in the Disability Access APIs component
CVE-2026-16376 Denial-of-service in the Graphics: WebGPU component
CVE-2026-16377 Mitigation bypass in the PDF Viewer component
CVE-2026-16378 Other issue in the DOM: Copy & Paste and Drag & Drop component
CVE-2026-16379 Privilege escalation in the DOM: Content Processes component
CVE-2026-16358 Site isolation issue in the Graphics: WebRender component
CVE-2026-16381 Same-origin policy bypass in the Networking: DNS component
CVE-2026-16380 Mitigation bypass in the Networking component
CVE-2026-16382 Mitigation bypass in the DOM: Service Workers component
CVE-2026-16383 Mitigation bypass in the DOM: Networking component

Showing top 20 of 64 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2026-16367

No comments yet

Leave a comment