CVE-2026-13233Network attack vector

Administrator-controlled server requests via unsanitized host URL

Published Jul 10, 2026 · Updated Jul 10, 2026

SSRF in Drupal OpenAI Provider before 1.1.1 and 1.2.0 through 1.2.1 allows remote authenticated users to send crafted server requests. The module accepts a user-supplied host URL without sufficient sanitization and uses it as the destination for image-generation requests. Exploitation requires permission to change the host URL and a way to generate AI images, enabling requests from the Drupal server to attacker-chosen destinations.

CVSS severity3.3
Low
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Drupal OpenAI Provider before 1.1.1 and 1.2.0 through 1.2.1 allows remote authenticated users to send crafted server requests. The module accepts a user-supplied host URL without sufficient sanitization and uses it as the destination for image-generation requests. Exploitation requires permission to change the host URL and a way to generate AI images, enabling requests from the Drupal server to attacker-chosen destinations.

The record

CVE
CVE-2026-13233
Published
Jul 10, 2026
Updated
Jul 10, 2026
Vendor
Avatar Uploader Project
Product
OpenAI Provider
Classifications
CWE-918, CAPEC-664, T1090
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 10, 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=0.0.0 <1.1.1
  2. Affected versionversion=1.2.0 <1.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Avatar Uploader Project · OpenAI Providerversion=0.0.0 <1.1.1; version=1.2.0 <1.2.2

Published CVSS scores

3.3CISA-ADPCVSS:3.1/AV:N/AC:H/PR:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery
T1090Proxy

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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