Common Weakness Enumeration

CWE-918

Allowed

Server-Side Request Forgery (SSRF)

Abstraction: Base · Status: Incomplete

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.

6271 vulnerabilities reference this CWE, most recent first.

CVE-2026-47660 (GCVE-0-2026-47660)

Vulnerability from cvelistv5 – Published: 2026-08-07 19:57 – Updated: 2026-08-07 21:01
VLAI
Title
Pathling: Explicit oauthMetadataUrl in bulk-submit allows OAuth client credential exfiltration
Summary
Pathling is a set of tools that make it easier to use FHIR and clinical terminology within health data analytics. Prior to version 2.0.0 of Pathling Server, Pathling's bulk-submit operation allows an allowed submitter to supply an explicit `oauthMetadataUrl` parameter that is not validated against `pathling.bulkSubmit.allowableSources`. When present, the bulk-submit OAuth flow trusts metadata and the returned `token_endpoint` from the caller-chosen location, then builds outbound OAuth client authentication directly from the submitter's stored credentials. This is fixed in Pathling Server 2.0.0.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-07 20:53 UTC
CWE
  • CWE-522 - Insufficiently Protected Credentials
  • CWE-918 - Server-Side Request Forgery (SSRF)
References
Impacted products
Vendor Product Version
aehrc pathling Affected: < 2.0.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47659 (GCVE-0-2026-47659)

Vulnerability from cvelistv5 – Published: 2026-08-07 19:44 – Updated: 2026-08-10 13:29
VLAI
Title
Pathling has path traversal in $import-pnp manifest that enables read-capable SSRF via /jobs/{jobId}/{filename}
Summary
Pathling is a set of tools that make it easier to use FHIR and clinical terminology within health data analytics. Prior to version 2.0.0 of Pathling Server, Pathling's `/$result` endpoint allows a caller who can obtain any valid async export job ID to supply `file` parameter values containing path traversal sequences. The handler verifies only the supplied `job` and never normalises or confines the requested `file` path to that job's `jobs/<jobId>` directory before opening it as a filesystem resource. Because async export scratch space lives under the same warehouse database root as persisted resource tables, an attacker can use their own export job to read other files from the warehouse. This is fixed in Pathling Server 2.0.0. The `$result` handler now resolves and canonicalizes the requested file path and rejects any request that escapes the job's `jobs/<jobId>` directory. As an interim mitigation, disable the async export operations (`pathling.operations.exportEnabled`, `patientExportEnabled`, `groupExportEnabled`, `bulkSubmitEnabled`) or enable authentication and restrict export capability to trusted callers.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-10 13:28 UTC
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
  • CWE-918 - Server-Side Request Forgery (SSRF)
References
Impacted products
Vendor Product Version
aehrc pathling Affected: < 2.0.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47618 (GCVE-0-2026-47618)

Vulnerability from cvelistv5 – Published: 2026-08-04 17:31 – Updated: 2026-08-04 18:29
VLAI
Summary
NVIDIA Dynamo for Linux contains a vulnerability in the Rust multimodal media fetcher where an attacker could cause server-side request forgery. A successful exploit of this vulnerability might lead to information disclosure.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 18:29 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Vendor Product Version
NVIDIA Dynamo Affected: 0 to v1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47617 (GCVE-0-2026-47617)

Vulnerability from cvelistv5 – Published: 2026-08-04 17:31 – Updated: 2026-08-04 18:34
VLAI
Summary
NVIDIA Dynamo for Linux contains a vulnerability in the multimodal media fetcher where an attacker may cause server-side request forgery via DNS rebinding. A successful exploit of this vulnerability might lead to information disclosure.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 18:34 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Vendor Product Version
NVIDIA Dynamo Affected: 0 to v1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47616 (GCVE-0-2026-47616)

Vulnerability from cvelistv5 – Published: 2026-08-04 17:30 – Updated: 2026-08-04 18:35
VLAI
Summary
NVIDIA Dynamo for Linux contains a vulnerability in the multimodal media fetcher where an attacker may cause server-side request forgery. A successful exploit of this vulnerability might lead to information disclosure.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 18:35 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Vendor Product Version
NVIDIA Dynamo Affected: 0 to v1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47615 (GCVE-0-2026-47615)

Vulnerability from cvelistv5 – Published: 2026-08-04 17:30 – Updated: 2026-08-04 18:36
VLAI
Summary
NVIDIA Dynamo for Linux contains a vulnerability where an attacker may cause server-side request forgery by supplying a crafted URL in a multimodal request. A successful exploit of this vulnerability might lead to information disclosure.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 18:36 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Vendor Product Version
NVIDIA Dynamo Affected: 0 to v1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47614 (GCVE-0-2026-47614)

Vulnerability from cvelistv5 – Published: 2026-08-04 17:26 – Updated: 2026-08-04 18:39
VLAI
Summary
NVIDIA Dynamo for Linux contains a vulnerability where an attacker may cause server-side request forgery. A successful exploit of this vulnerability might lead to information disclosure.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 18:39 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Vendor Product Version
NVIDIA Dynamo Affected: 0 to v1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47613 (GCVE-0-2026-47613)

Vulnerability from cvelistv5 – Published: 2026-08-04 17:25 – Updated: 2026-08-04 18:40
VLAI
Summary
NVIDIA Dynamo for Linux contains a vulnerability where an attacker may cause improper limitation of a pathname to a restricted directory by supplying a crafted local path in a multimodal request. A successful exploit of this vulnerability might lead to information disclosure.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 18:40 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Vendor Product Version
NVIDIA Dynamo Affected: 0 to v1.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-47390 (GCVE-0-2026-47390)

Vulnerability from cvelistv5 – Published: 2026-07-21 14:47 – Updated: 2026-07-22 14:10
VLAI
Title
PraisonAI spider_tools SSRF protection bypass via alternate loopback host encodings
Summary
PraisonAI is a multi-agent teams system. Prior to version 4.6.40 of PraisonAI, corresponding to version 1.6.40 of praisonaiagents, `spider_tools` URL validation can be bypassed using alternate loopback host encodings. The tool contains a URL validation function intended to block local or unsafe targets before fetching attacker-controlled URLs. However, the validation only blocks a small set of exact host strings such as `localhost` and `127.0.0.1`. It does not normalize hostnames, resolve DNS, parse numeric IPv4 variants, or validate the final resolved IP address before making the request. As a result, certain URLs may bypass the protection and still reach loopback services. After the weak validation passes, `scrape_page()` calls `requests.Session.get()` on the attacker-controlled URL. This allows an attacker who can influence URLs passed to `scrape_page`, `crawl`, or `extract_text` to induce SSRF requests against loopback-only services. This is a server-side request forgery protection bypass. PraisonAI version 4.6.40 and praisonaiagents version 1.6.40 contain a patch.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 14:08 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Impacted products
Show details on NVD website

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CVE-2026-47389 (GCVE-0-2026-47389)

Vulnerability from cvelistv5 – Published: 2026-06-24 19:41 – Updated: 2026-06-25 15:40
VLAI
Title
Mastodon: SSRF protection bypass on older Ruby versions
Summary
Mastodon is a free, open-source social network server based on ActivityPub. Prior to 4.5.10, 4.4.17, and 4.3.23, when using Ruby versions older than 3.4, PrivateAddressCheck.private_address? returns false for IPv4-mapped IPv6 addresses (::ffff:a.b.c.d) corresponding to some private IPv4 addresses, depending on Ruby version, this can include loopback, RFC1918 private networks, and link-local space. An attacker who controls DNS for any domain can publish an AAAA record with such a mapped address; any outbound HTTP fetch Mastodon performs against that hostname then opens a real TCP connection to the underlying IPv4 address, including 127.0.0.1 and cloud-metadata endpoints such as 169.254.169.254. This vulnerability is fixed in 4.5.10, 4.4.17, and 4.3.23.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 15:40 UTC
CWE
  • CWE-184 - Incomplete List of Disallowed Inputs
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-918 - Server-Side Request Forgery (SSRF)
References
Impacted products
Vendor Product Version
mastodon mastodon Affected: >= 4.5.0-beta.1, < 4.5.10
Create a notification for this product.
Show details on NVD website

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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.