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Vulnerabilities

Vulnerability · CVE-2026-33686

Sharp is a content management framework built for Laravel as a package.

Published Mar 26, 2026 · catalog updated Jun 17, 2026 · Sharp is a content

Check if you run it

No confirmed exploitation is on record for CVE-2026-33686. EPSS is 0.57%. Act only if a listed version of Sharp is a content is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Sharp is a content).
  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.57%
Remediation
Advisory link
Affected products
cpe code16/sharp

Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 have a path traversal vulnerability in the FileUtil class. The application fails to sanitize file extensions properly, allowing path separators to be passed into the storage layer. In , the function extracts a file's extension by splitting the filename at the last dot. This issue has been patched in version 9.20.0 by properly sanitizing the extension using instead of , alongside applying strict regex replacements to both the base name and the extension.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe code16/sharpversion unspecified

How to fix CVE-2026-33686

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-33686. EPSS is 0.57%. Act only if a listed version of Sharp is a content is installed.

Which versions are affected?

Affected version ranges are not on this record. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-22: Path Traversal. EPSS 0.57%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 26, 2026 · NIST NVD

    Detected

    Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 have a path traversal vulnerability in the FileUtil class. The application fails to sanitize file extensions properly, allowing path separators to be passed into the storage layer. In , the function extracts a file's extension by splitting the filename at the last dot. This issue has been patched in ve

  2. Jun 17, 2026 · NIST NVD

    Updated

    Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 have a path traversal vulnerability in the FileUtil class. The application fails to sanitize file extensions properly, allowing path separators to be passed into the storage layer. In , the function extracts a file's extension by splitting the filename at the last dot. This issue has been patched in ve

Sources

  • CVE.orgVulnerability recordCVE-2026-33686

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-33686

    30-day exploitation probability 0.6%

    first.org
  • NIST NVDVulnerability recordCVE-2026-33686

    Sharp is a content management framework built for Laravel as a package. Versions prior to 9.20.0 have a path traversal vulnerability in the FileUtil class. The application fails to sanitize file extensions properly, allowing path separators to be passed into the storage layer. I

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.