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CVE-2025-32375

69
FAUCET Score

CVE-2025-32375 is a critical insecure deserialization vulnerability affecting BentoML, a Python library for AI model serving, prior to version 1.4.8. This flaw allows unauthenticated attackers to achieve arbitrary code execution and information disclosure on the server by manipulating POST request headers and parameters. With a CVSS score of 9.8 (Critical), the vulnerability is easily exploitable over the network with low complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not yet observed in active exploitation, a Metasploit module exists, indicating readily available exploit code, though community discussion and media coverage remain minimal.

Impacted Technologies

VendorProductVersion(s)CPE
>= 1.0.0, < 1.4.8CPE matchmatch criteria
cpe:2.3:a:bentoml:bentoml:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
50.45%
Probability of exploitation in next 30 days
EPSS Percentile
98.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Metasploit: BentoML's runner server RCE · Apr 9, 2025
This CVE's current EPSS score of 0.5045 is in the 97th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

pippatch availablevia ghsa
Product: bentomlFixed in: 1.4.8
github_advisoryvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

pipGHSA-7v4r-c989-xh26critical

BentoML's runner server Vulnerable to Remote Code Execution (RCE) via Insecure Deserialization

Apr 9, 2025

References

github.com / bentoml/BentoML/security/advisories/GHSA-7v4r-c989-xh26
ExploitVendor Advisory