CVE-2023-26056Public exploitNetwork attack vector

Cross-user script execution via misordered context setup

Published Mar 2, 2023 · Updated Mar 5, 2025

Affected XWiki Platform versions allow remote authenticated users to execute scripts with another user’s rights through the context macro. ContextMacro selects the transformation XDOM before pushDocumentInContext switches the document security context, causing macro content to inherit the referenced author’s script right. The attacker must be able to save macro content and reference an author with script right but without programming right, enabling unauthorized reads or changes within that author’s access.

CVSS severity5.4
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Affected XWiki Platform versions allow remote authenticated users to execute scripts with another user’s rights through the context macro. ContextMacro selects the transformation XDOM before pushDocumentInContext switches the document security context, causing macro content to inherit the referenced author’s script right. The attacker must be able to save macro content and reference an author with script right but without programming right, enabling unauthorized reads or changes within that author’s access.

The record

CVE
CVE-2023-26056
Published
Mar 2, 2023
Updated
Mar 5, 2025
Vendor
CryptPad
Product
XWiki Platform
Classifications
CWE-863, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 5, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=>= 14.0-rc-1, < 14.4.5
  2. Affected versionversion=>= 14.5, < 14.8-rc-1
  3. Affected versionversion=>= 3.0-milestone-1, < 13.10.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

CryptPad · XWiki Platformversion=>= 14.0-rc-1, < 14.4.5; version=>= 14.5, < 14.8-rc-1; version=>= 3.0-milestone-1, < 13.10.10

Published CVSS scores

5.4GitHub Security AdvisoryCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/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.

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 exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1059Command and Scripting Interpreter

Public exploit references

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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