How severe is GHSA-vmwx-m75v-qvch?

GHSA-vmwx-m75v-qvch has a CVSS score of 4.3/10, rated MEDIUM. Review your exposure and patch according to your risk tolerance.

Which packages are affected by GHSA-vmwx-m75v-qvch?

GHSA-vmwx-m75v-qvch affects the following packages: code16/sharp (Packagist). Ecosystems affected: Packagist.

How do I fix GHSA-vmwx-m75v-qvch?

Update code16/sharp to 9.22.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-vmwx-m75v-qvch is resolved across your whole dependency graph.

How do I detect GHSA-vmwx-m75v-qvch in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for code16/sharp, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

How do I mitigate GHSA-vmwx-m75v-qvch if there is no patch (or I can't update yet)?

Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Is GHSA-vmwx-m75v-qvch actively exploited in the wild?

No public exploit code has been indexed for GHSA-vmwx-m75v-qvch yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-vmwx-m75v-qvch?

GHSA-vmwx-m75v-qvch has an EPSS (Exploit Prediction Scoring System) score of 0.2%, placing it in the 12th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is GHSA-vmwx-m75v-qvch?

GHSA-vmwx-m75v-qvch is classified as CWE-862 (CWE-862). This weakness type describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation.

When was GHSA-vmwx-m75v-qvch published, and has it been updated?

GHSA-vmwx-m75v-qvch was published on July 8, 2026 and was last updated on July 8, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘

🐘 Packagist

Not in CISA KEV

MEDIUM severity

Sharp Missing Authorization Check in Quick Creation Command EndpointsGHSA-vmwx-m75v-qvch

MEDIUMFix: code16/sharp#729

GHSA-vmwx-m75v-qvch is a medium-severity (CVSS 4.3) CWE-862 vulnerability in code16/sharp. A fix is available for code16/sharp — see the affected versions and patch details below.

Also known asCVE-2026-53634

Published

Jul 8, 2026

Updated

Jul 8, 2026

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

Exploitation data as of Nov 6, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-vmwx-m75v-qvch.

EPSS Exploitation Probability

via FIRST.org ↗

0.2%probability of exploitation in next 30 days

Lower Risk0.00%

Lower risk than most CVEs12th percentile — riskier than 12% of all scored CVEsHighest risk

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

1 pkg affected

🐘code16/sharp

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Impact

The create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that entity, as long as it had a Quick Creation Command handler configured.

Patches

Yes. The fix is included in version 9.22.3. Users should upgrade to that version or later.

Workarounds

Remove or disable Quick Creation Command handlers (quickCreationCommandHandler()) on any entity list where unauthorized access is a concern, until an upgrade is possible.

Resources

PR #729

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`code16/sharp`	≥ 9.0.0&&< 9.22.3	9.22.3`composer require code16/sharp:^9.22.3`

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for code16/sharp, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.
Fix
Update code16/sharp to 9.22.3 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-vmwx-m75v-qvch is resolved across your whole dependency graph.
Workarounds
Put an independent control in front of the weakness: restrict the affected endpoint or interface to trusted networks, require an additional authentication factor or proxy-level check, and invalidate existing sessions and credentials in case the flaw has already been used.

Frequently Asked Questions

### Impact The create and store endpoints of the Quick Creation Command feature did not enforce any authorization check. An authenticated Sharp user without create permission on a given entity could bypass the authorization layer and either retrieve the creation form or submit new records for that entity, as long as it had a Quick Creation Command handler configured. ### Patches Yes. The fix is included in version 9.22.3. Users should upgrade to that version or later. ### Workarounds Remove or disable Quick Creation Command handlers (quickCreationCommandHandler()) on any entity list where un