VulnSocial

CVE-2026-75898Disclosure

LOWCVSS 8.4 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

RAGFlow before 0.26.3 contains a server-side request forgery vulnerability in the agent workflow "Invoke" component (agent/component/invoke.py). The component builds an outbound request URL from canvas configuration and runtime template variables and passes it to requests.get, requests.post, or requests.put without calling the shared assert_url_is_safe validator or pinning the resolved address, unlike the crawler, SearXNG, file-upload, and RSS fetch paths. A user who can create or trigger an agent can direct the server to fetch loopback, link-local, and RFC 1918 destinations, including cloud instance metadata endpoints and services co-located on the deployment network, and the response body is returned as the component output. Where an agent is configured to interpolate the chat query into the Invoke URL, the destination is chosen by whoever can send that query.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-918

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 2 signals
  • Disclosure: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-08-18); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-08-18: 1Mentions · 2026-08-26: 1Patch / Workaround · 2026-08-26: 1Technical Details · 2026-08-18: 1Technical Details · 2026-08-26: 108-1808-26
Signal classification2 categories
Disclosure
150.0%
Patch
150.0%
Referenced assets1 URL
By indicator
Classification over time
DateTotalLabels
2026-08-181
Disclosure1
2026-08-261
Patch1
Full discourse2 posts
  • DFIR Lab@DFIR_Lab
    Patch

    🚨 HIGH SEVERITY: CVE-2026-75898 (CVSS 8.5) RAGFlow <0.26.3 vulnerable to SSRF in agent workflow Invoke component. Attackers can access internal networks, cloud metadata endpoints. Patch immediately to v0.26.3+ #CVE #Vulnerability #PatchNow https://t.co/lH2StaEALj

    Post summary

    RAGFlow versions below 0.26.3 suffer from an SSRF flaw that could expose internal networks and cloud metadata; a patch to v0.26.3+ is available and recommended for immediate deployment.

    0000042
    115 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-75898 Server-Side Request Forgery in RAGFlow Agent "Invoke" Component Before 0.26.3 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-75898

    Post summary

    The text announces the discovery of a Server‑Side Request Forgery vulnerability in RAGFlow Agent’s ‘Invoke’ component before version 0.26.3.

    00000116
    4.1K followersView on X

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