CVE-2026-10812 - Vulnerability Details

- zilliztech GPTCache Cache Key pre.py BufferedReader.peek weak hash

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.

Published: 2026-06-04

Score: 2 Low

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Impact

The vulnerability is in the BufferedReader.peek function of GPTCache’s Cache Key Handler. An attacker who can influence the input_data["image"] field when the application runs locally can cause the system to generate cache keys using a weak hash algorithm. This weakness does not enable remote code execution or direct data exfiltration; it mainly increases the probability of hash collisions, which may lead to unintended cache eviction or local resource exhaustion.

Affected Systems

All installations running zilliztech GPTCache version 0.1.44 or earlier are affected, regardless of the operating system or host environment. The issue is confined to deployments that have not upgraded past the release where the fix is pending.

Risk and Exploitability

With a CVSS score of 2, the vulnerability is rated low overall. Exploitation requires local access and is described as high‑complexity, making successful attacks nontrivial. The exploit is publicly available but the fix resides in a pull request that has not yet been merged, and the vulnerability is not listed in the CISA KEV catalog.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

zilliztech

GPTCache

affected

Version	Status	Constraints
`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	—
`0.1.8`	affected	—
`0.1.9`	affected	—
`0.1.10`	affected	—
`0.1.11`	affected	—
`0.1.12`	affected	—
`0.1.13`	affected	—
`0.1.14`	affected	—
`0.1.15`	affected	—
`0.1.16`	affected	—
`0.1.17`	affected	—
`0.1.18`	affected	—
`0.1.19`	affected	—
`0.1.20`	affected	—
`0.1.21`	affected	—
`0.1.22`	affected	—
`0.1.23`	affected	—
`0.1.24`	affected	—
`0.1.25`	affected	—
`0.1.26`	affected	—
`0.1.27`	affected	—
`0.1.28`	affected	—
`0.1.29`	affected	—
`0.1.30`	affected	—
`0.1.31`	affected	—
`0.1.32`	affected	—
`0.1.33`	affected	—
`0.1.34`	affected	—
`0.1.35`	affected	—
`0.1.36`	affected	—
`0.1.37`	affected	—
`0.1.38`	affected	—
`0.1.39`	affected	—
`0.1.40`	affected	—
`0.1.41`	affected	—
`0.1.42`	affected	—
`0.1.43`	affected	—
`0.1.44`	affected	—

No data.

Vendor Product Confidence Versions

Zilliztech

Gptcache

100%

Version	Status	Scheme	Platform
`0.1.0`	affected	semver	—
`0.1.1`	affected	semver	—
`0.1.2`	affected	semver	—
`0.1.3`	affected	semver	—
`0.1.4`	affected	semver	—
`0.1.5`	affected	semver	—
`0.1.6`	affected	semver	—
`0.1.7`	affected	semver	—
`0.1.8`	affected	semver	—
`0.1.9`	affected	semver	—
`0.1.10`	affected	semver	—
`0.1.11`	affected	semver	—
`0.1.12`	affected	semver	—
`0.1.13`	affected	semver	—
`0.1.14`	affected	semver	—
`0.1.15`	affected	semver	—
`0.1.16`	affected	semver	—
`0.1.17`	affected	semver	—
`0.1.18`	affected	semver	—
`0.1.19`	affected	semver	—
`0.1.20`	affected	semver	—
`0.1.21`	affected	semver	—
`0.1.22`	affected	semver	—
`0.1.23`	affected	semver	—
`0.1.24`	affected	semver	—
`0.1.25`	affected	semver	—
`0.1.26`	affected	semver	—
`0.1.27`	affected	semver	—
`0.1.28`	affected	semver	—
`0.1.29`	affected	semver	—
`0.1.30`	affected	semver	—
`0.1.31`	affected	semver	—
`0.1.32`	affected	semver	—
`0.1.33`	affected	semver	—
`0.1.34`	affected	semver	—
`0.1.35`	affected	semver	—
`0.1.36`	affected	semver	—
`0.1.37`	affected	semver	—
`0.1.38`	affected	semver	—
`0.1.39`	affected	semver	—
`0.1.40`	affected	semver	—
`0.1.41`	affected	semver	—
`0.1.42`	affected	semver	—
`0.1.43`	affected	semver	—
`0.1.44`	affected	semver	—

Found an issue or want to improve our Enrichment? You can suggest it directly by opening an issue on our dedicated GitHub repository .

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

Monitor the GPTCache repository for the merge of pull request #678 that removes the weak hash usage.
Upgrade to GPTCache version 0.1.45 or later once the fix is released.
If the application allows, replace the weak hash algorithm with a strong cryptographic hash for cache key generation as an interim measure.
Restrict local system access to trusted administrators to reduce the chance of an attacker manipulating the "image" input parameter.

Generated by OpenCVE AI on June 4, 2026 at 15:50 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity High

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00075.

Exploitation poc

Automatable no

Technical Impact partial

References

Link	Providers
https://github.com/zilliztech/GPTCache/
https://github.com/zilliztech/GPTCache/issues/684
https://github.com/zilliztech/GPTCache/pull/678
https://vuldb.com/cve/CVE-2026-10812
https://vuldb.com/submit/831636
https://vuldb.com/vuln/368260
https://vuldb.com/vuln/368260/cti

History

Thu, 04 Jun 2026 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 04 Jun 2026 14:30:00 +0000

Type	Values Removed	Values Added
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.
Title		zilliztech GPTCache Cache Key pre.py BufferedReader.peek weak hash
First Time appeared		Zilliztech Zilliztech gptcache
Weaknesses		CWE-327 CWE-328
CPEs		cpe:2.3:a:zilliztech:gptcache::::::::
Vendors & Products		Zilliztech Zilliztech gptcache
References		https://github.com/zilliztech/GPTCache/ https://github.com/zilliztech/GPTCache/issues/684 https://github.com/zilliztech/GPTCache/pull/678 https://vuldb.com/cve/CVE-2026-10812 https://vuldb.com/submit/831636 https://vuldb.com/vuln/368260 https://vuldb.com/vuln/368260/cti
Metrics		cvssV2_0 `{'score': 2.4, 'vector': 'AV:L/AC:H/Au:S/C:N/I:P/A:P/E:POC/RL:ND/RC:UR'}` cvssV3_0 `{'score': 3.6, 'vector': 'CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R'}` cvssV3_1 `{'score': 3.6, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R'}` cvssV4_0 `{'score': 2, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}`

Subscriptions

Zilliztech Gptcache

MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-06-04T14:15:11.204Z

Updated: 2026-06-04T15:06:07.890Z

Reserved: 2026-06-04T05:22:50.962Z

Link: CVE-2026-10812

Vulnrichment

Updated: 2026-06-04T15:05:16.103Z

NVD

Status : Deferred

Published: 2026-06-04T15:16:48.807

Modified: 2026-06-04T16:32:40.690

Link: CVE-2026-10812

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-05T10:07:43Z

Weaknesses

CWE-327
Use of a Broken or Risky Cryptographic Algorithm
CWE-328
Use of Weak Hash

Impact

Affected Systems

Risk and Exploitability

Tracking

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Local

Access Complexity High

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact Partial

Exploitation poc

Automatable no

Technical Impact partial

Subscriptions

JSON object

JSON object

JSON object

JSON object

JSON object