DEBIAN-CVE-2026-7017

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Source
https://security-tracker.debian.org/tracker/CVE-2026-7017
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-7017
Upstream
Published
2026-07-07T19:16:55Z
Modified
2026-09-12T10:00:28Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N CVSS Calculator
Summary
[none]
Details

HTTP::Tiny versions before 0.095 for Perl forward credential headers to cross-origin redirect targets. When the server returns a 3xx redirect, _maybe_redirect follows the Location: header and _prepare_headers_and_cb re-merges the caller's headers argument into the new request, without checking whether the redirect target shares an origin with the original URL. Caller-supplied Authorization, Cookie and Proxy-Authorization headers are therefore re-sent to whatever host the redirect names, across scheme, host or port boundaries, and including https to http downgrades that expose them in plaintext on the wire. The HTTP::Tiny POD note that "Authorization headers will not be included in a redirected request" applied only to the URL-userinfo Basic-auth path, not to headers passed explicitly by the caller.

References

Affected packages

Debian:12
libhttp-tiny-perl

Package

Name
libhttp-tiny-perl
Purl
pkg:deb/debian/libhttp-tiny-perl?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.082-2
0.088-1
0.090-1
0.092-1
0.092-2
0.092-3
0.096-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json"
perl

Package

Name
perl
Purl
pkg:deb/debian/perl?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.36.0-7
5.36.0-7+deb12u1
5.36.0-7+deb12u2
5.36.0-7+deb12u3
5.36.0-8
5.36.0-9
5.36.0-10
5.38.0~rc2-1
5.38.0-1
5.38.0-2
5.38.2-1
5.38.2-2
5.38.2-3
5.38.2-3.1
5.38.2-3.2
5.38.2-3.2+hurd.1
5.38.2-4
5.38.2-5
5.40.0~rc1-1
5.40.0-1
5.40.0-2
5.40.0-3
5.40.0-4
5.40.0-5
5.40.0-6
5.40.0-7
5.40.0-8
5.40.1-1
5.40.1-2
5.40.1-3
5.40.1-4
5.40.1-5
5.40.1-6
5.40.1-7
5.40.1-8
5.42.0-1
5.42.0-2
5.42.0-3
5.42.2-1
5.42.2-2
5.42.2-3
5.42.3-1
5.44.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json"
Debian:13
libhttp-tiny-perl

Package

Name
libhttp-tiny-perl
Purl
pkg:deb/debian/libhttp-tiny-perl?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.090-1+deb13u1

Affected versions

0.*
0.090-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json"
perl

Package

Name
perl
Purl
pkg:deb/debian/perl?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.40.1-6+deb13u1

Affected versions

5.*
5.40.1-6

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json"
Debian:14
libhttp-tiny-perl

Package

Name
libhttp-tiny-perl
Purl
pkg:deb/debian/libhttp-tiny-perl?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.096-1

Affected versions

0.*
0.090-1
0.092-1
0.092-2
0.092-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json"
perl

Package

Name
perl
Purl
pkg:deb/debian/perl?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
5.42.3-1

Affected versions

5.*
5.40.1-6
5.40.1-7
5.40.1-8
5.42.0-1
5.42.0-2
5.42.0-3
5.42.2-1
5.42.2-2
5.42.2-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7017.json"