CVE-2026-10564Network attack vector

Internal resource access via unvalidated legacy URL fetches

Published Jun 30, 2026 · Updated Jun 30, 2026

SSRF in IBM Langflow OSS 1.0.0 through 1.9.6 allows remote attackers to access internal resources through legacy URL-fetching components. RSSReaderComponent in rss.py and SearXNG in searxng.py send user-controlled URLs without the SSRF validation added elsewhere, exposing cloud metadata responses and internal services. Direct URL control requires authenticated access, while prompt injection in agentic workflows can invoke the exposed tools indirectly and disclose credentials or network details.

CVSS severity8.2
High
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in IBM Langflow OSS 1.0.0 through 1.9.6 allows remote attackers to access internal resources through legacy URL-fetching components. RSSReaderComponent in rss.py and SearXNG in searxng.py send user-controlled URLs without the SSRF validation added elsewhere, exposing cloud metadata responses and internal services. Direct URL control requires authenticated access, while prompt injection in agentic workflows can invoke the exposed tools indirectly and disclose credentials or network details.

The record

CVE
CVE-2026-10564
Published
Jun 30, 2026
Updated
Jun 30, 2026
Vendor
OpenBMC Project
Product
Langflow OSS
Classifications
CWE-918, T1552.005
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 30, 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=1.0.0 <=1.9.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

OpenBMC Project · Langflow OSSversion=1.0.0 <=1.9.6

Published CVSS scores

8.2IBM CorporationCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1552.005Unsecured Credentials: Cloud Instance Metadata API

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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