Home/CVE/NetSurf 3.11 is vulnerable to Use After Free in dom_node_set_text_content function.
CVE

CVE-2025-29699

NetSurf 3.11 is vulnerable to Use After Free in dom_node_set_text_content function.

NetSurf 3.11 is vulnerable to Use After Free in dom_node_set_text_content function.

MEDIUM · CVSS 6.5 EPSS 0.00083
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-416Use After Free
▤

Affected Products & Versions

1
netsurf-browser netsurfall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · CVE-2025-29699github.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Nov 2025 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.netsurf-browser.org/Product
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