USN-8780-1 (UBUNTU-CVE-2026-1467)
Vulnerability from osv_ubuntu – Published: 2026-09-17 16:27 – Updated: 2026-09-17 16:27 – Source websiteIt was discovered that libsoup incorrectly handled certain URLs when using an HTTP proxy. A remote attacker could possibly use this issue to inject arbitrary HTTP headers. (CVE-2026-1467)
It was discovered that libsoup did not remove proxy authentication credentials when following HTTP redirects. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2026-1539)
Ahmed Lekssays discovered that libsoup incorrectly parsed certain HTTP requests. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2026-1801)
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"database_specific": {
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"package": {
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"name": "libsoup2.4",
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],
"aliases": [],
"details": "It was discovered that libsoup incorrectly handled certain URLs when\nusing an HTTP proxy. A remote attacker could possibly use this issue to\ninject arbitrary HTTP headers. (CVE-2026-1467)\n\nIt was discovered that libsoup did not remove proxy authentication\ncredentials when following HTTP redirects. A remote attacker could\npossibly use this issue to obtain sensitive information.\n(CVE-2026-1539)\n\nAhmed Lekssays discovered that libsoup incorrectly parsed certain HTTP\nrequests. A remote attacker could possibly use this issue to obtain\nsensitive information. (CVE-2026-1801)",
"id": "USN-8780-1",
"modified": "2026-09-17T16:27:25Z",
"published": "2026-09-17T16:27:25Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8780-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-1467"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-1539"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-1801"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "libsoup2.4, libsoup3 vulnerabilities",
"upstream": [
"UBUNTU-CVE-2026-1467",
"UBUNTU-CVE-2026-1539",
"UBUNTU-CVE-2026-1801"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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