UBUNTU-CVE-2026-94266
- Source
- https://ubuntu.com/security/CVE-2026-94266
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-94266.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-94266
- Upstream
- CVE-2026-94266
- Downstream
USN (2)
- Related
- Published
- 2026-10-14T06:00:00Z
- Modified
- 2026-10-17T13:01:18Z
- Severity
-
- Ubuntu - low
- Summary
- [none]
- Details
-
libcurl could accidentally return a URL for curl_easy_getinfo's
CURLINFO_EFFECTIVE_URLoption containing credentials, even though neither the URL provided to libcurl nor the redirected URL did. The curl tool exposes the same information using the command line option--write-out '%{url_effective}'. This credential leak can happen when curl retrieves credentials from a.netrcfile. - References
Affected packages
Ubuntu:Pro:20.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl?arch=source&distro=esm-infra%2Ffocal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
7.*
7.65.3-1ubuntu3
7.65.3-1ubuntu4
7.66.0-1ubuntu1
7.67.0-2ubuntu1
7.68.0-1ubuntu1
7.68.0-1ubuntu2
7.68.0-1ubuntu2.1
7.68.0-1ubuntu2.2
7.68.0-1ubuntu2.4
7.68.0-1ubuntu2.5
7.68.0-1ubuntu2.6
7.68.0-1ubuntu2.7
7.68.0-1ubuntu2.10
7.68.0-1ubuntu2.11
7.68.0-1ubuntu2.12
7.68.0-1ubuntu2.13
7.68.0-1ubuntu2.14
7.68.0-1ubuntu2.15
7.68.0-1ubuntu2.16
7.68.0-1ubuntu2.18
7.68.0-1ubuntu2.19
7.68.0-1ubuntu2.20
7.68.0-1ubuntu2.21
7.68.0-1ubuntu2.22
7.68.0-1ubuntu2.23
7.68.0-1ubuntu2.24
7.68.0-1ubuntu2.25
7.68.0-1ubuntu2.25+esm2
7.68.0-1ubuntu2.25+esm3
7.68.0-1ubuntu2.25+esm4
7.68.0-1ubuntu2.25+esm5
7.68.0-1ubuntu2.25+esm6
7.68.0-1ubuntu2.25+esm7
7.68.0-1ubuntu2.25+esm9
7.68.0-1ubuntu2.25+esm10
Ecosystem specific
{
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
},
{
"binary_name": "libcurl4",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
}
],
"priority_reason": "Upstream defined this as low severity"
}
Ubuntu:22.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
7.*
7.74.0-1.3ubuntu2
7.74.0-1.3ubuntu3
7.80.0-3
7.81.0-1
7.81.0-1ubuntu1.1
7.81.0-1ubuntu1.2
7.81.0-1ubuntu1.3
7.81.0-1ubuntu1.4
7.81.0-1ubuntu1.6
7.81.0-1ubuntu1.7
7.81.0-1ubuntu1.8
7.81.0-1ubuntu1.10
7.81.0-1ubuntu1.11
7.81.0-1ubuntu1.13
7.81.0-1ubuntu1.14
7.81.0-1ubuntu1.15
7.81.0-1ubuntu1.16
7.81.0-1ubuntu1.17
7.81.0-1ubuntu1.18
7.81.0-1ubuntu1.19
7.81.0-1ubuntu1.20
7.81.0-1ubuntu1.21
7.81.0-1ubuntu1.22
7.81.0-1ubuntu1.23
7.81.0-1ubuntu1.24
7.81.0-1ubuntu1.25
7.81.0-1ubuntu1.26
7.81.0-1ubuntu1.27
7.81.0-1ubuntu1.29
7.81.0-1ubuntu1.30
Ecosystem specific
{
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.81.0-1ubuntu1.30"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.81.0-1ubuntu1.30"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.81.0-1ubuntu1.30"
},
{
"binary_name": "libcurl4",
"binary_version": "7.81.0-1ubuntu1.30"
}
],
"priority_reason": "Upstream defined this as low severity"
}
Ubuntu:24.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl?arch=source&distro=noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
8.*
8.2.1-1ubuntu3
8.2.1-1ubuntu3.1
8.4.0-2ubuntu1
8.5.0-2ubuntu1
8.5.0-2ubuntu2
8.5.0-2ubuntu8
8.5.0-2ubuntu9
8.5.0-2ubuntu10
8.5.0-2ubuntu10.1
8.5.0-2ubuntu10.2
8.5.0-2ubuntu10.3
8.5.0-2ubuntu10.4
8.5.0-2ubuntu10.5
8.5.0-2ubuntu10.6
8.5.0-2ubuntu10.7
8.5.0-2ubuntu10.8
8.5.0-2ubuntu10.9
8.5.0-2ubuntu10.10
8.5.0-2ubuntu10.11
8.5.0-2ubuntu10.12
8.5.0-2ubuntu10.13
8.5.0-2ubuntu10.15
8.5.0-2ubuntu10.16
Ecosystem specific
{
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.5.0-2ubuntu10.16"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.5.0-2ubuntu10.16"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.5.0-2ubuntu10.16"
}
],
"priority_reason": "Upstream defined this as low severity"
}
Ubuntu:26.10 / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl?arch=source&distro=stonking
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
8.*
8.18.0-1ubuntu2
8.20.0-2ubuntu1
8.20.0-2ubuntu3
8.20.0-2ubuntu10
8.20.0-2ubuntu11
Ecosystem specific
{
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.20.0-2ubuntu11"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.20.0-2ubuntu11"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.20.0-2ubuntu11"
}
],
"priority_reason": "Upstream defined this as low severity"
}
Ubuntu:26.04:LTS / curl
Package
- Name
- curl
- Purl
- pkg:deb/ubuntu/curl?arch=source&distro=resolute
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed8.18.0-1ubuntu2.8
Affected versions
8.*
8.14.1-2ubuntu1
8.17.0-1ubuntu1
8.18.0-1ubuntu1
8.18.0-1ubuntu2
8.18.0-1ubuntu2.1
8.18.0-1ubuntu2.2
8.18.0-1ubuntu2.3
8.18.0-1ubuntu2.4
8.18.0-1ubuntu2.5
8.18.0-1ubuntu2.7
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.18.0-1ubuntu2.8"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.18.0-1ubuntu2.8"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.18.0-1ubuntu2.8"
}
],
"priority_reason": "Upstream defined this as low severity"
}