CVE-2026-69246
high
CVSS v3
7.2
CVSS v4 NEW
—
VIR risk
7.2
Description
Guzzle: Noncanonical host can bypass host-based checks
Predictions
Exploit likelihood
81%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
Propose a mitigation on Community Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | guzzlehttp/guzzle | >=8.0.0,<8.0.1|<7.15.2 | |
| Packagist | guzzlehttp/guzzle | <7.15.2 | 7.15.2 |
| Packagist | guzzlehttp/guzzle | >=8.0.0,<8.0.1 | 8.0.1 |
References
- https://github.com/guzzle/guzzle/commit/3aeea0406aab88cbbd86531313d7cebf8ae149a4
- https://github.com/guzzle/guzzle/commit/744101956d78b7c1384d0cbf379db13e859167bf
- https://github.com/guzzle/guzzle/pull/3907
- https://github.com/guzzle/guzzle/pull/3908
- https://github.com/guzzle/guzzle/releases/tag/7.15.2
- https://github.com/guzzle/guzzle/releases/tag/8.0.1
- https://github.com/guzzle/guzzle/security/advisories/GHSA-v5mv-p594-2x33
- https://github.com/advisories/GHSA-v5mv-p594-2x33
- https://github.com/guzzle/guzzle
CWEs
CWE-180 CWE-436 CWE-918 CWE-941
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.