What is CVE-2026-7017?

CVE-2026-7017 is a high-severity vulnerability in Haarg Http::tiny, classified under Insufficiently Protected Credentials. CVSS score: 7.1/10. Published 2026-07-07.

How severe is CVE-2026-7017?

High severity. CVSS v3 base score is 7.1 out of 10.

Vulnerability in Haarg Http::tiny

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 `_prepare_headers_and_cb` re-merges the ca…

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N.

Affected products

Haarg Http::tiny — versions 0

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

9b29abf9-4ab0-4765-b253-1875cd9b441e (issue-tracking)
9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
9b29abf9-4ab0-4765-b253-1875cd9b441e (patch)
9b29abf9-4ab0-4765-b253-1875cd9b441e (release-notes)
af854a3a-2127-422b-91ae-364da2661108

Frequently asked questions

What is CVE-2026-7017?: CVE-2026-7017 is a high-severity vulnerability in Haarg Http::tiny, classified under Insufficiently Protected Credentials. CVSS score: 7.1/10. Published 2026-07-07.
How severe is CVE-2026-7017?: High severity. CVSS v3 base score is 7.1 out of 10.