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Workaround
Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Tue, 03 Feb 2026 21:15:00 +0000
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ssvc
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Tue, 03 Feb 2026 20:30:00 +0000
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| Description | A flaw was found in libsoup, an HTTP client/server library. This HTTP Request Smuggling vulnerability arises from non-RFC-compliant parsing in the soup_filter_input_stream_read_line() logic, where libsoup accepts malformed chunk headers, such as lone line feed (LF) characters instead of the required carriage return and line feed (CRLF). A remote attacker can exploit this without authentication or user interaction by sending specially crafted chunked requests. This allows libsoup to parse and process multiple HTTP requests from a single network message, potentially leading to information disclosure. | |
| Title | Libsoup: libsoup: http request smuggling via malformed chunk headers | |
| First Time appeared |
Redhat
Redhat enterprise Linux |
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| Weaknesses | CWE-444 | |
| CPEs | cpe:/o:redhat:enterprise_linux:10 cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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| Vendors & Products |
Redhat
Redhat enterprise Linux |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-02-03T20:44:29.691Z
Reserved: 2026-02-03T12:42:08.207Z
Link: CVE-2026-1801
Updated: 2026-02-03T20:40:46.358Z
Status : Received
Published: 2026-02-03T21:16:12.390
Modified: 2026-02-03T21:16:12.390
Link: CVE-2026-1801
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