DEBIAN-CVE-2026-3632
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-3632
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-3632.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-3632
- Upstream
- Published
- 2026-03-17T10:16:00.297Z
- Modified
- 2026-03-20T09:00:15.875180Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in libsoup, a library used by applications to send network requests. This vulnerability occurs because libsoup does not properly validate hostnames, allowing special characters to be injected into HTTP headers. A remote attacker could exploit this to perform HTTP smuggling, where they can send hidden, malicious requests alongside legitimate ones. In certain situations, this could lead to Server-Side Request Forgery (SSRF), enabling an attacker to force the server to make unauthorized requests to other internal or external systems. The impact is low, as SoupServer is not actually used in internet infrastructure.
- References
Affected packages
Debian:11
libsoup2.4
Package
- Name
- libsoup2.4
- Purl
- pkg:deb/debian/libsoup2.4?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
2.*
2.72.0-2
2.72.0-2+deb11u1
2.72.0-2+deb11u2
2.72.0-2+deb11u3
2.72.0-3
2.72.0-4
2.74.0-1
2.74.0-2
2.74.0-3
2.74.1-1
2.74.2-1
2.74.2-2
2.74.2-3
2.74.3-1
2.74.3-2
2.74.3-3
2.74.3-3.1~exp1
2.74.3-3.1~exp2
2.74.3-3.1~exp3
2.74.3-5
2.74.3-6
2.74.3-7
2.74.3-8
2.74.3-8.1
2.74.3-9
2.74.3-10
2.74.3-10.1
2.74.3-11
Debian:12
libsoup2.4
Package
- Name
- libsoup2.4
- Purl
- pkg:deb/debian/libsoup2.4?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
libsoup3
Package
- Name
- libsoup3
- Purl
- pkg:deb/debian/libsoup3?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
3.*
3.2.2-2
3.2.3-0+deb12u1
3.2.3-0+deb12u2
3.3.1-1
3.4.0-1
3.4.1-1
3.4.2-1
3.4.2-2
3.4.2-3
3.4.2-4
3.4.3-1
3.4.4-1
3.4.4-2
3.4.4-3
3.4.4-4
3.4.4-5
3.5.2-1
3.6.0-1
3.6.0-2
3.6.0-3
3.6.0-4
3.6.1-1
3.6.4-1
3.6.4-2
3.6.4-3
3.6.5-1
3.6.5-2
3.6.5-3
3.6.5-4
3.6.5-5
3.6.5-6
3.6.5-7
3.6.5-8
3.6.5-9
3.6.6-1