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CVE-2026-10812— zilliztech GPTCache Cache Key pre.py BufferedReader.peek weak hash

Quick assessment

Affected
zilliztech GPTCache
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.

GPTCache是Zilliz开源的一个用于创建大模型查询语义缓存的库。 GPTCache 0.1.44及之前版本存在安全漏洞，该漏洞源于Cache Key Handler组件中gptcache/processor/pre.py文件的BufferedReader.peek函数对参数input_data[ image ]的操作使用弱哈希，可能导致本地攻击者利用该漏洞。

CVSS 3.6 · Low EPSS 0.07% · P0

Possible ATT&CK Techniques 1 AI

T1040 · Network Sniffing

Affected Version Matrix 45

VendorProduct Version RangeStatus
zilliztech GPTCache 0.1.0 affected
0.1.1 affected
0.1.2 affected
0.1.3 affected
0.1.4 affected
0.1.5 affected
0.1.6 affected
0.1.7 affected
… +37 more rows
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I. Basic Information for CVE-2026-10812

Vulnerability Information
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Vulnerability Title
zilliztech GPTCache Cache Key pre.py BufferedReader.peek weak hash
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in zilliztech GPTCache up to 0.1.44. Affected by this issue is the function BufferedReader.peek of the file gptcache/processor/pre.py of the component Cache Key Handler. Performing a manipulation of the argument input_data["image"] results in use of weak hash. The attack must be initiated from a local position. The attack is considered to have high complexity. The exploitation is known to be difficult. The exploit is now public and may be used. The pull request to fix this issue awaits acceptance.
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
GPTCache 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GPTCache是Zilliz开源的一个用于创建大模型查询语义缓存的库。 GPTCache 0.1.44及之前版本存在安全漏洞，该漏洞源于Cache Key Handler组件中gptcache/processor/pre.py文件的BufferedReader.peek函数对参数input_data[ image ]的操作使用弱哈希，可能导致本地攻击者利用该漏洞。
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
zilliztech GPTCache 0.1.0 cpe:2.3:a:zilliztech:gptcache:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10812

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III. Intelligence Information for CVE-2026-10812

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Patches & Fixes for CVE-2026-10812 (1)

Other References for CVE-2026-10812 (1)

IV. Related Vulnerabilities

Same vendor: zilliztech
Same weakness: CWE-328

V. Comments for CVE-2026-10812

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