CVE-2026-33549Network attack vector

Administrator privilege escalation via mishandled STATUT argument

Published Mar 22, 2026 · Updated Mar 22, 2026

Privilege escalation in SPIP 4.4.10 through 4.4.12 allows remote authenticated users to gain administrator privileges when editing an author. The author-editing code mishandles the STATUT field in the author data structure, assigning administrator status instead of preserving the intended author status. Exploitation requires low-privileged network access and user interaction; successful abuse grants administrator-level control.

CVSS severity6.7
Medium
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in SPIP 4.4.10 through 4.4.12 allows remote authenticated users to gain administrator privileges when editing an author. The author-editing code mishandles the STATUT field in the author data structure, assigning administrator status instead of preserving the intended author status. Exploitation requires low-privileged network access and user interaction; successful abuse grants administrator-level control.

The record

CVE
CVE-2026-33549
Published
Mar 22, 2026
Updated
Mar 22, 2026
Vendor
SPIP
Product
SPIP
Classifications
CWE-688, T1098
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 22, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 22, 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=4.4.10 <4.4.13

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

SPIP · SPIPversion=4.4.10 <4.4.13

Published CVSS scores

6.7MITRECVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L
8.8NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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-688Function Call With Incorrect Variable or Reference as Argument
T1098Account Manipulation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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