CVE-Katalog
CVE-2026-7017
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 `_p
- Schweregrad
- Critical · CVSS 9.1
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.25% · Oct 23, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | perl | sid | 5.42.3-1 | fixed |
| Debian | perl | forky | 5.42.3-1 | fixed |
| Debian | perl | trixie | 5.40.1-6+deb13u1 | fixed |
| Debian | perl | bookworm | 5.36.0-7+deb12u3 | vulnerable |
| Debian | perl | bookworm-security | 5.36.0-7+deb12u4 | fixed |
| Debian | libhttp-tiny-perl | sid | 0.096-1 | fixed |
| Debian | libhttp-tiny-perl | forky | 0.096-1 | fixed |
| Debian | libhttp-tiny-perl | trixie | 0.090-1+deb13u1 | fixed |
| Debian | libhttp-tiny-perl | bookworm | 0.082-2 | vulnerable |
| Cpe | libhttp-tiny-perl | Not reported | Not reported | vulnerable |
| Cpe | perl | Not reported | Not reported | vulnerable |
| Ubuntu | perl | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Ubuntu | libperl-dev | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Ubuntu | libperl5.38t64 | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Ubuntu | perl-base | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Ubuntu | perl-debug | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Ubuntu | perl-doc | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Ubuntu | perl-modules-5.38 | noble | 5.38.2-3.2ubuntu0.4 | fixed |
| Opensuse | perl-HTTP-Tiny | leap 16.0 | 0.096-bp160.1.1 | fixed |
| Opensuse | perl-HTTP-Tiny | tumbleweed | 0.096-2.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | perl | source | sid | 5.42.3-1 | not yet assigned | Not reported | [1141639] |
| Debian | perl | source | forky | 5.42.3-1 | not yet assigned | Not reported | [1141639] |
| Debian | perl | source | trixie | 5.40.1-6+deb13u1 | not yet assigned | Not reported | [1141639] |
| Debian | perl | source | bookworm | 5.36.0-7+deb12u4 | not yet assigned | Not reported | [1141639] |
| Debian | libhttp-tiny-perl | source | sid | 0.096-1 | not yet assigned | Not reported | [1141638] |
| Debian | libhttp-tiny-perl | source | forky | 0.096-1 | not yet assigned | Not reported | [1141638] |
| Debian | libhttp-tiny-perl | source | trixie | 0.090-1+deb13u1 | not yet assigned | Not reported | [1141638] |
| Debian | libhttp-tiny-perl | source | bookworm | (unfixed) | not yet assigned | Not reported | [1141638] |
| Ubuntu | perl | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Ubuntu | libperl-dev | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Ubuntu | libperl5.38t64 | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Ubuntu | perl-base | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Ubuntu | perl-debug | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Ubuntu | perl-doc | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Ubuntu | perl-modules-5.38 | deb | noble | 5.38.2-3.2ubuntu0.4 | Not reported | Not reported | Not reported |
| Opensuse | perl-HTTP-Tiny | rpm | leap 16.0 | 0.096-bp160.1.1 | Not reported | OPENSUSE-SU-2026:21529-1 | Not reported |
| Opensuse | perl-HTTP-Tiny | rpm | tumbleweed | 0.096-2.1 | Not reported | OPENSUSE-SU-2026:11219-1 | Not reported |
[Debian bug #1141639][Debian bug #1141638]
Notes
[bookworm] libhttp-tiny-perl: Minor issue; leak requires caller-supplied credential headers and an attacker-influenced redirect
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libhttp-tiny-perl]Betroffen
Details (2)
0.082-2· all · bookwormBetroffen
nvd · libhttp-tiny-perl · debian · bookworm; nvd · libhttp-tiny-perl · debian · 12
0.082-2· all · bookwormBetroffen
nvd · libhttp-tiny-perl · debian · bookworm; nvd · libhttp-tiny-perl · debian · 12
- [libperl5.36]Betroffen
Quellpaket: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
- [libperl-dev]Betroffen
Quellpaket: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
- [perl]Betroffen
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
- [perl-base]Betroffen
Quellpaket: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
- [perl-debug]Betroffen
Quellpaket: [perl]
Details (4)
5.36.0-7+deb12u3· amd64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· arm64 · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· amd64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· arm64 · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
- [perl-doc]Betroffen
Quellpaket: [perl]
Details (4)
5.36.0-7+deb12u3· all · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· all · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
- [perl-modules-5.36]Betroffen
Quellpaket: [perl]
Details (4)
5.36.0-7+deb12u3· all · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u3· all · bookwormBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
5.36.0-7+deb12u2· all · bookworm-securityBetroffen · Behoben:
5.36.0-7+deb12u4nvd · perl · debian · bookworm; nvd · perl · debian · 12
[Debian 13 (Trixie)]
- [libhttp-tiny-perl]Betroffen
Details (2)
0.090-1· all · trixieBetroffen · Behoben:
0.090-1+deb13u1nvd · libhttp-tiny-perl · debian · 13
0.090-1· all · trixieBetroffen · Behoben:
0.090-1+deb13u1nvd · libhttp-tiny-perl · debian · 13
- [libperl5.40]Betroffen
Quellpaket: [perl]
Details (2)
5.40.1-6· amd64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· arm64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
- [libperl-dev]Betroffen
Quellpaket: [perl]
Details (2)
5.40.1-6· amd64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· arm64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
- [perl]Betroffen
Details (2)
5.40.1-6· amd64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· arm64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
- [perl-base]Betroffen
Quellpaket: [perl]
Details (2)
5.40.1-6· amd64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· arm64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
- [perl-debug]Betroffen
Quellpaket: [perl]
Details (2)
5.40.1-6· amd64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· arm64 · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
- [perl-doc]Betroffen
Quellpaket: [perl]
Details (2)
5.40.1-6· all · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· all · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
- [perl-modules-5.40]Betroffen
Quellpaket: [perl]
Details (2)
5.40.1-6· all · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
5.40.1-6· all · trixieBetroffen · Behoben:
5.40.1-6+deb13u1nvd · perl · debian · 13
[openSUSE Tumbleweed]
- [perl-HTTP-Tiny]Behoben
Quellpaket: [perl-HTTP-Tiny]
Details (1)
0.096-2.2· noarch · tumbleweedBehoben · Behoben:
0.096-2.1nvd · perl-HTTP-Tiny · opensuse · tumbleweed
Beobachtet:
Referenzen
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11219-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-7017]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-7017]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11219-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:21529-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-7017]
- [https://ubuntu.com/security/notices/USN-8684-1]
[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]