Common Weakness Enumeration

CWE-918

Allowed

Server-Side Request Forgery (SSRF)

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

6521 vulnerabilities reference this CWE, most recent first.

CVE-2026-92210 (GCVE-0-2026-92210)

Vulnerability from cvelistv5 – Published: 2026-10-21 17:16 – Updated: 2026-10-21 17:16
VLAI
Title
NoMachine nxhtd Server-Side Request Forgery Information Disclosure Vulnerability
Summary
NoMachine nxhtd Server-Side Request Forgery Information Disclosure Vulnerability. This vulnerability allows remote attackers to initiate arbitrary server-side requests on affected installations of NoMachine. Authentication is not required to exploit this vulnerability. The specific flaw exists within the web service, which listens on UDP port 4443 by default. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to initiate requests in the context of the service account. Was ZDI-CAN-31619.
Severity
7.2 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
zdi CNA under the mitre root
CNA scorecard C 73/100 over 121 records in the last 180 days details
References
Impacted products
Vendor Product Version
NoMachine NoMachine Affected: nomachine_9.8.2_1_amd64.deb
Create a notification for this product.
Date Public
2026-09-16 23:51
Show details on NVD website
To clipboard 

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CVE-2026-92204 (GCVE-0-2026-92204)

Vulnerability from cvelistv5 – Published: 2026-10-21 17:17 – Updated: 2026-10-21 17:17
VLAI
Title
Airbyte OneDrive Connector _get_shared_drive_object Server-Side Request Forgery Information Disclosure Vulnerability
Summary
Airbyte OneDrive Connector _get_shared_drive_object Server-Side Request Forgery Information Disclosure Vulnerability. This vulnerability allows remote attackers to initiate arbitrary server-side requests on affected installations of Airbyte. Authentication is required to exploit this vulnerability. The specific flaw exists within the _get_shared_drive_object method. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-28216.
Severity
7.7 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
zdi CNA under the mitre root
CNA scorecard C 73/100 over 121 records in the last 180 days details
References
Impacted products
Vendor Product Version
Airbyte Airbyte Affected: 1.8
Create a notification for this product.
Date Public
2026-09-16 15:10
Show details on NVD website
To clipboard 

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CVE-2026-92203 (GCVE-0-2026-92203)

Vulnerability from cvelistv5 – Published: 2026-10-21 17:17 – Updated: 2026-10-21 17:17
VLAI
Title
Airbyte SharePoint Connector _get_shared_drive_object Server-Side Request Forgery Information Disclosure Vulnerability
Summary
Airbyte SharePoint Connector _get_shared_drive_object Server-Side Request Forgery Information Disclosure Vulnerability. This vulnerability allows remote attackers to initiate arbitrary server-side requests on affected installations of Airbyte. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the _get_shared_drive_object method. The issue results from the lack of proper validation of a URI prior to accessing resources. An attacker can leverage this vulnerability to disclose information in the context of the service account. Was ZDI-CAN-28215.
Severity
7.7 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
zdi CNA under the mitre root
CNA scorecard C 73/100 over 121 records in the last 180 days details
References
Impacted products
Vendor Product Version
Airbyte Airbyte Affected: 1.8
Create a notification for this product.
Date Public
2026-09-16 15:10
Show details on NVD website
To clipboard 

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CVE-2026-92184 (GCVE-0-2026-92184)

Vulnerability from cvelistv5 – Published: 2026-09-15 23:30 – Updated: 2026-09-17 16:57 X_Open Source
VLAI
Title
ag-ui-protocol ag-ui Multimodal Content utils.py urllib.request.urlopen server-side request forgery
Summary
A security flaw has been discovered in ag-ui-protocol ag-ui 0.3.0. Affected is the function urllib.request.urlopen of the file integrations/aws-strands/python/src/ag_ui_strands/utils.py of the component Multimodal Content. The manipulation of the argument Value results in server-side request forgery. The attack can be executed remotely. The patch is identified as bf0c34df34cbb4b1992bc37c9bfffe6dd54bb189. It is advisable to implement a patch to correct this issue.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
6.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 16:57 UTC
CWE
  • CWE-918 - Server-Side Request Forgery
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3985 records in the last 180 days details
References
Impacted products
Vendor Product Version
ag-ui-protocol ag-ui Affected: 0.3.0
    cpe:2.3:a:ag-ui-protocol:ag-ui:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
colorfullbz (VulDB User)
Show details on NVD website
To clipboard 

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CVE-2026-91967 (GCVE-0-2026-91967)

Vulnerability from cvelistv5 – Published: 2026-09-15 15:18 – Updated: 2026-09-17 15:00
VLAI
Title
AVideo through 29.0 Blind SSRF via getHeaderContentTypeFromURL
Summary
AVideo through 29.0 contains a blind server-side request forgery vulnerability in the getHeaderContentTypeFromURL function that issues get_headers() calls guarded only by format validation. Authenticated users with canUpload permission can store attacker-chosen URLs as video links, triggering vulnerable function execution on every video watch page render to probe internal hosts using content-type oracles and timing-based detection.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 15:00 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6638 records in the last 180 days details
References
Impacted products
Vendor Product Version
WWBN AVideo Affected: 0 , ≤ 29.0 (custom)
    cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-31 00:00
Credits
manus-use
Show details on NVD website
To clipboard 

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CVE-2026-91966 (GCVE-0-2026-91966)

Vulnerability from cvelistv5 – Published: 2026-09-15 15:18 – Updated: 2026-09-20 00:35
VLAI
Title
AVideo through 29.0 Unauthenticated SSRF via Host Header
Summary
AVideo through 29.0 contains an unauthenticated server-side request forgery vulnerability in the check_site_availability function that accepts attacker-controlled HTTP Host headers. Attackers can send requests to submitIndex.php or ajax.php with arbitrary Host headers to probe internal network hosts and ports, following redirects without authentication.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N
5.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-20 00:29 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6638 records in the last 180 days details
References
Impacted products
Vendor Product Version
WWBN AVideo Affected: 0 , ≤ 29.0 (custom)
    cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-31 00:00
Credits
manus-use
Show details on NVD website
To clipboard 

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CVE-2026-91943 (GCVE-0-2026-91943)

Vulnerability from cvelistv5 – Published: 2026-09-15 15:18 – Updated: 2026-09-15 16:04
VLAI
Title
Crawl4AI before 0.9.3 SSRF via PDFContentScrapingStrategy
Summary
Crawl4AI before 0.9.3 contains a server-side request forgery vulnerability in PDFContentScrapingStrategy where _get_pdf_path() re-downloads targets with Python requests without egress validation. Authenticated attackers can supply URLs that redirect to internal addresses or use DNS rebinding to access internal services, exfiltrating responses through PDF text extraction in crawl results.
Severity
8.3 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 16:04 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6638 records in the last 180 days details
References
Impacted products
Vendor Product Version
unclecode crawl4ai Affected: 0 , < 0.9.3 (semver)
Unaffected: 0.9.3 (semver)
Create a notification for this product.
Date Public
2026-08-31 00:00
Credits
c240030
Show details on NVD website
To clipboard 

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CVE-2026-91938 (GCVE-0-2026-91938)

Vulnerability from cvelistv5 – Published: 2026-09-15 15:18 – Updated: 2026-09-17 19:28
VLAI
Title
Flowise before 3.1.4 Server-Side Request Forgery via document loaders
Summary
Flowise versions before 3.1.4 contain a server-side request forgery vulnerability in Cheerio, Playwright, and Puppeteer document loader nodes that bypass SSRF protection. Attackers can provide arbitrary URLs to fetch cloud metadata, internal services, and private network resources with response content returned as document text.
Severity
7.1 (High)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
7.6 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 18:57 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6638 records in the last 180 days details
References
Impacted products
Vendor Product Version
FlowiseAI Flowise Affected: 0 , < 3.1.4 (semver)
Unaffected: 3.1.4 (semver)
Create a notification for this product.
Date Public
2026-08-31 00:00
Credits
kodareef5
Show details on NVD website
To clipboard 

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CVE-2026-91935 (GCVE-0-2026-91935)

Vulnerability from cvelistv5 – Published: 2026-09-15 15:17 – Updated: 2026-09-20 00:35
VLAI
Title
Flowise before 3.1.4 SSRF and API Key Exfiltration via Chat Model Nodes
Summary
Flowise before 3.1.4 fails to validate baseURL parameters in chat-model nodes, allowing authenticated users to redirect requests to arbitrary hosts. Attackers with chatflows:create or chatflows:update permissions can exfiltrate LLM provider API keys by redirecting requests to cloud metadata services or internal hosts.
Severity
8.3 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-20 00:27 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6638 records in the last 180 days details
References
Impacted products
Vendor Product Version
FlowiseAI Flowise Affected: 0 , < 3.1.4 (semver)
Unaffected: 3.1.4 (semver)
Create a notification for this product.
Date Public
2026-08-31 00:00
Credits
sajdakabir
Show details on NVD website
To clipboard 

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CVE-2026-91923 (GCVE-0-2026-91923)

Vulnerability from cvelistv5 – Published: 2026-09-15 11:00 – Updated: 2026-09-24 14:22
VLAI
Title
KubeSphere through 4.1.3 SSRF via git credential verification endpoint
Summary
KubeSphere through 4.1.3 contains a server-side request forgery vulnerability in the git credential verification endpoint that accepts unvalidated caller-supplied URLs without allowlist restrictions. Authenticated attackers can supply arbitrary URLs to reach internal services and exfiltrate basic-auth credentials from Secrets in any namespace by leveraging the endpoint's error response handling.
Severity
8.3 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-18 17:15 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 6638 records in the last 180 days details
References
Impacted products
Vendor Product Version
kubesphere kubesphere Affected: 0 , ≤ 4.1.3 (custom)
Create a notification for this product.
Date Public
2026-08-04 00:00
Credits
George Chen
Show details on NVD website
To clipboard 

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No mitigation information available for this CWE.

CAPEC-664: Server Side Request Forgery

An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.

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