CVE-2025-48976

Apache Commons FileUpload, Apache Commons FileUpload: FileUpload DoS via part headers

Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload.This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4.Users are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.

Affected

Apache Software Foundation · Apache Commons FileUpload

CVSS v4.0 GitHub

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

32.96% chance of exploitation in the next 30 days, 98th percentile

Published

2025-06-16

Updated

2025-11-03

Proof-of-concept exploits (2)

• Samb102/POC-CVE-2025-48988-CVE-2025-489760★ · 2025-06-20
• nankuo/CVE-2025-48976_CVE-2025-489882★ · 2025-06-23

Security advisories

• https://lists.apache.org/thread/fbs3wrr3p67vkjcxogqqqqz45pqtso12
• http://www.openwall.com/lists/oss-security/2025/06/16/4
• advisories/GHSA-vv7r-c36w-3prj

References

• CVE Record
• NVD entry

Related

• CVE-2025-48988