Use After Free Vulnerability in NetSurf Browser by NetSurf Technologies
CVE-2025-29699

Currently unrated

Key Information:

Vendor: NetSurf Technologies
Status: NetSurf Browser
Vendor: CVE Published:; 3 November 2025

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What is CVE-2025-29699?

NetSurf Browser version 3.11 contains a Use After Free vulnerability in the dom_node_set_text_content function. This flaw could potentially allow an attacker to execute arbitrary code, compromising system integrity. Users of affected versions should apply patches to mitigate risks associated with this security issue.

References

http://netsurf.com

https://github.com/Fysac/netsurf-disclosure/tree/main/CVE...

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Timeline

Vulnerability published
Nov 3, 2025
Vulnerability Reserved
Mar 11, 2025

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