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Medium 6.5Published Mar 20, 2026
CVE-2026-30579File Thingie 2.5.7 is vulnerable to Cross Site Scripting (XSS).
Updated under an hour ago ()
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It affects leefish file_thingie. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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File Thingie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "upload file" functionality to upload a file with a crafted file name used to trigger a Javascript payload.
- CVSS
- 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Analyzed
- Record last updated
- Jun 17, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
leefish file_thingie leefish:file_thingie | 2.5.7 | NVD |
References
- https://github.com/SpeWnz/Vulnerability-Research/tree/main/CVE-2026-30579third-party-advisory
- https://github.com/leefish/filethingieproduct
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.