CVE-2026-74248Network attack vectorHinoki check available

Policy deletion lock via unchecked cross-project association

Published Aug 14, 2026 · Updated Aug 14, 2026

Incorrect authorization in OpenStack Octavia before 16.0.2, 17.0.0, and 18.0.0 allows remote authenticated users to lock QoS policies. The amphora QoS-policy association path accepts a policy identifier from another project without verifying project ownership, creating a reference that blocks deletion of the foreign policy. Any authenticated project user who can associate a QoS policy with an amphora can cause this integrity-only denial of policy deletion; all deployment configurations are exposed.

CVSS severity4.3
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Incorrect authorization in OpenStack Octavia before 16.0.2, 17.0.0, and 18.0.0 allows remote authenticated users to lock QoS policies. The amphora QoS-policy association path accepts a policy identifier from another project without verifying project ownership, creating a reference that blocks deletion of the foreign policy. Any authenticated project user who can associate a QoS policy with an amphora can cause this integrity-only denial of policy deletion; all deployment configurations are exposed.

The record

CVE
CVE-2026-74248
Published
Aug 14, 2026
Updated
Aug 14, 2026
Vendor
OpenStack
Product
Octavia
Classifications
CWE-863
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 14, 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=0 <16.0.2
  2. Affected versionversion=17.0.0
  3. Affected versionversion=18.0.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenStack · Octaviaversion=0 <16.0.2; version=17.0.0; version=18.0.0

Published CVSS scores

4.3MITRECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-863Incorrect Authorization

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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