CVE-2026-44692: Authenticated Sharp users can download unrelated Laravel Storage objects through the generic download endpoint

high Affects code16/sharp. Feed 2026.10.29.1, updated 2026-10-28; published 2026-05-15; advisory modified 2026-09-10.

Authenticated Sharp users can download unrelated Laravel Storage objects through the generic download endpoint

Package: code16/sharp Composer
Affected versions: <9.22.0
Fixed in: 9.22.0
Severity: high CVSS 7.7
Exploitation: not on CISA KEV · EPSS 0% (18.0th percentile)
Published: 2026-05-15
Source: osv.dev

References

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2026-33686 high Sharp is Vulnerable to Path Traversal via Unsanitized Extension in FileUtil same package: code16/sharp
CVE-2026-33687 high Sharp has Unrestricted File Upload via Client-Controlled Validation Rules same package: code16/sharp
CVE-2025-61457 medium code16 Sharp vulnerable to Cross Site Scripting (XSS) same package: code16/sharp
CVE-2026-61825 high code16/sharp has a stored XSS via data-html-content Sanitizer Bypass same package: code16/sharp
CVE-2025-62798 medium Sharp user-provided input can be evaluated in a SharpShowTextField with Vue template synta same package: code16/sharp
CVE-2026-53634 medium Sharp Missing Authorization Check in Quick Creation Command Endpoints same package: code16/sharp