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Vulnerabilities

Vulnerability · CVE-2026-56066

Unauthenticated Arbitrary File Deletion in ShortPixel Adaptive Images <= 3.11.4 versions.

Published Jun 26, 2026 · catalog updated Oct 25, 2026 · Unauthenticated Arbitrary File Deletion

Last checked Oct 25, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-56066. EPSS is 0.47%. Act only if a listed version of Unauthenticated Arbitrary File Deletion is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Unauthenticated Arbitrary File Deletion).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.47%
Remediation
Version ranges on file
Affected products
stated named in the record

Unauthenticated Arbitrary File Deletion in ShortPixel Adaptive Images <= 3.11.4 versions.

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.

  • stated named in the record<= 3.11.4

How to fix CVE-2026-56066

  • Upgrade

    CVE-2026-56066 lists a fix boundary at 3.11.4. Compare the installed build with that boundary before you change production.

  • Version check

    Affected <= 3.11.4

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

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-2026-56066. EPSS is 0.47%. Act only if a listed version of Unauthenticated Arbitrary File Deletion is installed.

Which versions are affected?

Compare what you have installed with named in the record <= 3.11.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-22: Path Traversal. EPSS 0.47%. 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.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 26, 2026 · NIST NVD

    Detected

    Unauthenticated Arbitrary File Deletion in ShortPixel Adaptive Images <= 3.11.4 versions.

  2. Oct 25, 2026 · NIST NVD

    Updated

    Unauthenticated Arbitrary File Deletion in ShortPixel Adaptive Images <= 3.11.4 versions.

Sources

  • CVE.orgVulnerability recordCVE-2026-56066

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-56066

    Unauthenticated Arbitrary File Deletion in ShortPixel Adaptive Images <= 3.11.4 versions.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 25, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 25, 2026
  • NIST NVDOct 25, 2026