Vulnerabilities

Vulnerability · CVE-2025-8021

All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended direct

Published Jul 23, 2025 · catalog updated Jul 23, 2025 · All versions of the

Last checked Oct 29, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-8021. EPSS is 0.76%. Act only if a listed version of All versions of the is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (All versions of the).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.7
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.76%
Remediation
Version ranges on file
Affected products
vendor n/a files-bucket-server 0 <*

All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended directory.

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.

  • vendor n/a files-bucket-server 0 <*0 <*

How to fix CVE-2025-8021

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-2025-8021. EPSS is 0.76%. Act only if a listed version of All versions of the is installed.

Which versions are affected?

Compare what you have installed with n/a files-bucket-server 0 <* 0 <*. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.76%. 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. Jul 23, 2025 · EUVD

    Detected

    All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended directory.

  2. Jul 23, 2025 · EUVD

    Updated

    All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended directory.

Sources

  • CVE.orgVulnerability recordCVE-2025-8021

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-8021

    30-day exploitation probability 0.76%

    first.org
  • EUVDVulnerability recordEUVD-2025-22415

    All versions of the package files-bucket-server are vulnerable to Directory Traversal where an attacker can traverse the file system and access files outside of the intended directory.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 29, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 29, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 21, 2026