VulnerabilityDeferred
CVE-2025-7783
Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP).
CRITICAL 9.4EPSS 1.77%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP). This vulnerability is associated with program files lib/form_data.Js. This issue affects form-data: < 2.5.4, 3.0.0 - 3.0.3, 4.0.0 - 4.0.3.
- CVSS 4.0
- 9.4 CRITICALCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 1.77% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-330
- Source
- 7ffcee3d-2c14-4c3e-b844-86c6a321a158
References
- https://github.com/form-data/form-data/commit/3d1723080e6577a66f17f163ecd345a21d8d0fd0
- https://github.com/form-data/form-data/security/advisories/GHSA-fjxv-7rqg-78g4
- https://lists.debian.org/debian-lts-announce/2025/07/msg00023.html
- https://github.com/form-data/form-data/security/advisories/GHSA-fjxv-7rqg-78g4
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.