CVE-2026-33530Network attack vector

Authenticated data extraction via unrestricted ORM filters

Published Mar 26, 2026 · Updated Mar 26, 2026

ORM filter injection in InvenTree before 1.2.6 allows remote authenticated users to extract sensitive database data through bulk API requests. The bulk-operation endpoints pass the filters parameter directly to queryset.filter(**filters) without a field allowlist, permitting relationship traversal through Django lookup syntax. Any authenticated account can use boolean response differences to infer confidential database values, without reported write or availability impact.

CVSS severity7.7
High
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

ORM filter injection in InvenTree before 1.2.6 allows remote authenticated users to extract sensitive database data through bulk API requests. The bulk-operation endpoints pass the filters parameter directly to queryset.filter(**filters) without a field allowlist, permitting relationship traversal through Django lookup syntax. Any authenticated account can use boolean response differences to infer confidential database values, without reported write or availability impact.

The record

CVE
CVE-2026-33530
Published
Mar 26, 2026
Updated
Mar 26, 2026
Vendor
InvenTree
Product
InvenTree
Classifications
CWE-202, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 26, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 1.2.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

InvenTree · InvenTreeversion=< 1.2.6

Published CVSS scores

7.7GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-202Exposure of Sensitive Information Through Data Queries
T1213Data from Information Repositories

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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