CVE-2025-8043— Incorrect URL truncation
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2025-8043
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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 URL truncation
Source: NVD (National Vulnerability Database)
Vulnerability Description
Focus incorrectly truncated URLs towards the beginning instead of around the origin. This vulnerability was fixed in Firefox 141.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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 141之前版本和Mozilla Thunderbird 141之前版本存在安全漏洞，该漏洞源于URL的截断错误地发生在开头部分，而不是
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
II. Public POCs for CVE-2025-8043
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2025-8043
Please Login to view more intelligence information
Same Patch Batch · Mozilla · 2025-07-22 · 16 CVEs total
| CVE-2025-8035 | Memory safety bugs fixed in Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, | |
| CVE-2025-8044 | Memory safety bugs fixed in Firefox 141 and Thunderbird 141 | |
| CVE-2025-8040 | Memory safety bugs fixed in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thun | |
| CVE-2025-8034 | Memory safety bugs fixed in Firefox ESR 115.26, Firefox ESR 128.13, Thunderbird ESR 128.13 | |
| CVE-2025-8032 | XSLT documents could bypass CSP | |
| CVE-2025-8038 | CSP frame-src was not correctly enforced for paths | |
| CVE-2025-8033 | Incorrect JavaScript state machine for generators | |
| CVE-2025-8039 | Search terms persisted in URL bar | |
| CVE-2025-8030 | Potential user-assisted code execution in “Copy as cURL” command | |
| CVE-2025-8031 | Incorrect URL stripping in CSP reports | |
| CVE-2025-8037 | Nameless cookies shadow secure cookies | |
| CVE-2025-8028 | Large branch table could lead to truncated instruction | |
| CVE-2025-8029 | javascript: URLs executed on object and embed tags | |
| CVE-2025-8036 | DNS rebinding circumvents CORS | |
| CVE-2025-8027 | JavaScript engine only wrote partial return value to stack |
IV. Related Vulnerabilities
Same product: Firefox
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
Same vendor: Mozilla
- CVE-2026-8093
Memory safety bugs fixed in Thunderbird 150.0.2 - CVE-2026-8094
Other issue in the WebRTC component - CVE-2026-8092
Memory safety bugs fixed in Thunderbird ESR 140.10.2 and Thu - CVE-2026-8091
Incorrect boundary conditions in the Audio/Video: Playback c - CVE-2026-8090
Use-after-free in the DOM: Networking component
V. Comments for CVE-2025-8043
No comments yet