CVE detail
CVE-2025-11712
A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a content-type. This could have contributed to an XSS on a site that unsafely serves files without a content-type header. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 20.8 · diversity 11.5 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
7 source links · newest first
No excerpt available.
Vendor Advisorylists.debian.orgOct 14, 2025, 1:15 PMNo excerpt available.
Vendor Advisorylists.debian.orgOct 14, 2025, 1:15 PM- https://www.mozilla.org/security/advisories/mfsa2025-85/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgOct 14, 2025, 1:15 PM - https://www.mozilla.org/security/advisories/mfsa2025-84/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgOct 14, 2025, 1:15 PM - https://www.mozilla.org/security/advisories/mfsa2025-83/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgOct 14, 2025, 1:15 PM - https://www.mozilla.org/security/advisories/mfsa2025-81/www.mozilla.org
No excerpt available.
Vendor Advisorywww.mozilla.orgOct 14, 2025, 1:15 PM - https://bugzilla.mozilla.org/show_bug.cgi?id=1979536bugzilla.mozilla.org
No excerpt available.
Exploitbugzilla.mozilla.orgOct 14, 2025, 1:15 PM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
- CVE-2025-11713CVSS 8.1 · High
Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows. This did not affect the application when runnin…
- CVE-2025-4084CVSS 5.7 · Medium
Due to insufficient escaping of the special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code exe…
- CVE-2023-29541CVSS 8.8 · High
Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run attacker-controlled commands. <br>*This bug only affects Firefo…
- CVE-2023-23599CVSS 6.5 · Medium
When copying a network request from the developer tools panel as a curl command the output was not being properly sanitized and could allow arbitrary commands to be hidden within.…
- CVE-2022-22744CVSS 8.8 · High
The constructed curl command from the "Copy as curl" feature in DevTools was not properly escaped for PowerShell. This could have lead to command injection if pasted into a Powers…
- CVE-2019-11717CVSS 5.3 · Medium
A vulnerability exists where the caret ("^") character is improperly escaped constructing some URIs due to it being used as a separator, allowing for possible spoofing of origin a…