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CVE-2026-10800— PaddlePaddle FastDeploy MultimodalHasher hasher.py hash_features weak hash

Quick assessment

Affected
PaddlePaddle FastDeploy
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FastDeploy是PaddlePaddle开源的一款大语言模型与视觉模型推理部署工具。 FastDeploy 2.4.1及之前版本存在安全漏洞，该漏洞源于MultimodalHasher组件fastdeploy/multimodal/hasher.py中hash_features函数使用弱哈希，本地攻击者可能利用此漏洞。

CVSS 3.6 · Low EPSS 0.07% · P0

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
PaddlePaddle FastDeploy 2.4.0 affected
2.4.1 affected
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I. Basic Information for CVE-2026-10800

Vulnerability Information
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Vulnerability Title
PaddlePaddle FastDeploy MultimodalHasher hasher.py hash_features weak hash
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in PaddlePaddle FastDeploy up to 2.4.1. Affected by this issue is the function hash_features of the file fastdeploy/multimodal/hasher.py of the component MultimodalHasher. Executing a manipulation can lead to use of weak hash. The attack requires local access. A high complexity level is associated with this attack. The exploitation is known to be difficult. This patch is called 374945747652a8d32965591c0c01a00c88b7067f. Applying a patch is advised to resolve this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可逆的单向哈希
Source: CVE Program / CVE List V5
Vulnerability Title
FastDeploy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FastDeploy是PaddlePaddle开源的一款大语言模型与视觉模型推理部署工具。 FastDeploy 2.4.1及之前版本存在安全漏洞，该漏洞源于MultimodalHasher组件fastdeploy/multimodal/hasher.py中hash_features函数使用弱哈希，本地攻击者可能利用此漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
PaddlePaddle FastDeploy 2.4.0 cpe:2.3:a:paddlepaddle:fastdeploy:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10800

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III. Intelligence Information for CVE-2026-10800

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Patches & Fixes for CVE-2026-10800 (2)

Vendor Advisories for CVE-2026-10800 (1)

Vendor Pages for CVE-2026-10800 (1)

IV. Related Vulnerabilities

Same vendor: PaddlePaddle
Same weakness: CWE-328

V. Comments for CVE-2026-10800

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