Vulnerability · CVE-2026-30578
File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS).
Published Mar 20, 2026 · catalog updated Jun 17, 2026 · file thingie
Check if you run it
No confirmed exploitation is on record for CVE-2026-30578. EPSS is 0.24%. Act only if a listed version of file thingie is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium6.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.24%
- Remediation
- Advisory link
- Affected products
- cpe leefish/file thingie
File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "dir" parameter of the GET request to invoke arbitrary javascript code.
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 leefish/file thingie2.5.7
How to fix CVE-2026-30578
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
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-2026-30578. EPSS is 0.24%. Act only if a listed version of file thingie is installed.
Which versions are affected?
Compare what you have installed with leefish/file thingie 2.5.7. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-79: Cross-site Scripting (XSS). EPSS 0.24%. 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.
Mar 20, 2026 · NIST NVD
Detected
File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "dir" parameter of the GET request to invoke arbitrary javascript code.
Jun 17, 2026 · NIST NVD
Updated
File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "dir" parameter of the GET request to invoke arbitrary javascript code.
Sources
- CVE.orgVulnerability recordCVE-2026-30578
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-30578
30-day exploitation probability 0.2%
first.org - NIST NVDVulnerability recordCVE-2026-30578
File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "dir" parameter of the GET request to invoke arbitrary javascript code.
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.