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

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2025-10532— Incorrect boundary conditions in the JavaScript: GC 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和Mozilla Thunderbird都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Firefox和Mozilla Thunderbird存在安全漏洞，该漏洞源于JavaScript中的边界条件不正确。

AI Predicted 4.3 Difficulty: Moderate EPSS 0.31% · P23
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-10532

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Incorrect boundary conditions in the JavaScript: GC component
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect boundary conditions in the JavaScript: GC component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
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和Mozilla Thunderbird 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mozilla Firefox和Mozilla Thunderbird都是美国Mozilla基金会的产品。Mozilla Firefox是一款开源Web浏览器。Mozilla Thunderbird是一套从Mozilla Application Suite独立出来的电子邮件客户端软件。该软件支持IMAP、POP邮件协议以及HTML邮件格式。 Mozilla Firefox和Mozilla Thunderbird存在安全漏洞，该漏洞源于JavaScript中的边界条件不正确。
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 140.3 ~ 140.* -
Mozilla Thunderbird 140.3 ~ 140.* -

II. Public POCs for CVE-2025-10532

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

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-10532

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-10532 (4)

Same Patch Batch · Mozilla · 2025-09-16 · 12 CVEs total

CVE-2025-10528 Sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D compon
CVE-2025-10533 Integer overflow in the SVG component
CVE-2025-10527 Sandbox escape due to use-after-free in the Graphics: Canvas2D component
CVE-2025-10529 Same-origin policy bypass in the Layout component
CVE-2025-10537 Memory safety bugs fixed in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thun
CVE-2025-10536 Information disclosure in the Networking: Cache component
CVE-2025-10530 Spoofing issue in the WebAuthn component in Firefox for Android
CVE-2025-10531 Mitigation bypass in the Web Compatibility: Tooling component
CVE-2025-10535 Information disclosure, mitigation bypass in the Privacy component in Firefox for Android
CVE-2025-10534 Spoofing issue in the Site Permissions component
CVE-2025-10290 Opening links via the contextual menu in Focus for iOS would not update the toolbar UI cor

IV. Related Vulnerabilities

Same product: Firefox
Same vendor: Mozilla

V. Comments for CVE-2025-10532

No comments yet

Leave a comment