wget2 — security advisory
A flaw was found in GNU Wget2. This vulnerability, a stack-based buffer overflow, occurs in the filename sanitization logic when processing attacker-controlled URL paths, particularly when filename restriction options are active. A remote attacker can exploit this by providing a specially crafted URL, which, upon user interaction with wget2, can lead to memory corruption. This can cause the application to crash and potentially allow for further malicious activities.
- Products
- wget2
- Affected versions
- 0.0.20170806-1, 1.99.1-2, 1.99.1-2.1, 1.99.1-2.2, 2.1.0-2, 2.1.0-2.1build1, 2.1.0-2.1build2, 2.2.0+ds-1, 2.2.0+ds-2, 2.2.0+ds-3, 2.2.0+ds-3build1
- Fixed versions
- Not specified
- CVEs
- CVE-2025-69195
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:34 UTC · Revision 1
Source evidence
A flaw was found in GNU Wget2. This vulnerability, a stack-based buffer overflow, occurs in the filename sanitization logic when processing attacker-controlled URL paths, particularly when filename restriction options are active. A remote attacker can exploit this by providing a specially crafted URL, which, upon user interaction with wget2, can lead to memory corruption. This can cause the application to crash and potentially allow for further malicious activities.
osv:UBUNTU-CVE-2025-69195
wget2
Fixed versions: Not specified
wget2
Fixed versions: Not specified
wget2
Fixed versions: Not specified
wget2
Fixed versions: Not specified
wget2
Fixed versions: Not specified
wget2
Fixed versions: Not specified
wget2
Fixed versions: Not specified
Complete source record
{
"id": "0e6d612093236cd063966e1feecb02d6c33ed74be811d1def0d28fa6e1faeab8",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-69195",
"method": "structured",
"payload": {
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"title": "UBUNTU-CVE-2025-69195",
"summary": "A flaw was found in GNU Wget2. This vulnerability, a stack-based buffer overflow, occurs in the filename sanitization logic when processing attacker-controlled URL paths, particularly when filename restriction options are active. A remote attacker can exploit this by providing a specially crafted URL, which, upon user interaction with wget2, can lead to memory corruption. This can cause the application to crash and potentially allow for further malicious activities.",
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"modified": "2026-10-17T12:58:39.601634985Z",
"provider": "osv",
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"source_id": "core-osv",
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"published_at": "2026-01-09T08:15:00+00:00"
}