CVE-2026-30239Network attack vector

Unauthorized budget reassignment via late permission check

Published Mar 11, 2026 · Updated Mar 11, 2026

Incorrect authorization in OpenProject before 17.2.0 allows remote authenticated users to alter work package budget assignments. The budget deletion flow reassigns associated work packages to another budget before checking whether the requester may delete the source budget. Any application user can trigger the ordering flaw, removing or changing budget associations without permission while leaving confidentiality and availability unaffected.

CVSS severity6.5
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in OpenProject before 17.2.0 allows remote authenticated users to alter work package budget assignments. The budget deletion flow reassigns associated work packages to another budget before checking whether the requester may delete the source budget. Any application user can trigger the ordering flaw, removing or changing budget associations without permission while leaving confidentiality and availability unaffected.

The record

CVE
CVE-2026-30239
Published
Mar 11, 2026
Updated
Mar 11, 2026
Vendor
OpenProject GmbH
Product
OpenProject
Classifications
CWE-863, T1565
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 11, 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=< 17.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenProject GmbH · OpenProjectversion=< 17.2.0

Published CVSS scores

6.5GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
7.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

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.

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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-863Incorrect Authorization
T1565Data Manipulation

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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