CVE-2026-30580
CVE-2026-30580 is a medium-severity vulnerability in Leefish File Thingie with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-13742
- Weakness: CWE-22
- Affected product: Leefish File Thingie
- Published:
- Last modified:
Description
File Thingie 2.5.7 is vulnerable to Directory Traversal. A malicious user can leverage the "create folder from url" functionality of the application to read arbitrary files on the target system.
Frequently asked questions
- What is CVE-2026-30580?
- File Thingie 2.5.7 is vulnerable to Directory Traversal. A malicious user can leverage the "create folder from url" functionality of the application to read arbitrary files on the target system.
- How severe is CVE-2026-30580?
- CVE-2026-30580 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-30580 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-30580?
- CVE-2026-30580 affects Leefish File Thingie. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-30580?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-30580 have an EU (EUVD) identifier?
- Yes. CVE-2026-30580 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-13742.
- When was CVE-2026-30580 published?
- CVE-2026-30580 was published on 2026-03-20 and last updated on 2026-06-17.
References
- https://github.com/SpeWnz/Vulnerability-Research/tree/main/CVE-2026-30580
- https://github.com/leefish/filethingie
Affected products (1)
- cpe:2.3:a:leefish:file_thingie:2.5.7:*:*:*:*:*:*:*
More vulnerabilities in Leefish File Thingie
- CVE-2019-25471 — Critical (CVSS 9.8): FileThingie 2.5.7 contains an arbitrary file upload vulnerability that allows attackers to upload malicious files by…
- CVE-2023-53942 — High (CVSS 8.8): File Thingie 2.5.7 contains an authenticated file upload vulnerability that allows remote attackers to upload malicious…
- CVE-2026-30579 — Medium (CVSS 6.5): File Thingie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "upload file"…
- CVE-2026-30578 — Medium (CVSS 6.5): File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "dir" parameter of…
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