CVE-2025-62505Public exploitNetwork attack vector

Authenticated internal data disclosure via naive fetch

Published Oct 17, 2025 · Updated Oct 17, 2025

SSRF in LobeChat before 1.136.2 allows remote authenticated users to read internal HTTP responses through tools.search.crawlPages. The endpoint accepts client-controlled URLs and a naive implementation choice, then Crawler.crawl passes each URL to an unrestricted server-side fetch. A valid production token is required; development mode accepts a bypass header, and returned content can expose internal APIs or cloud metadata credentials.

CVSS severity3.0
Low
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in LobeChat before 1.136.2 allows remote authenticated users to read internal HTTP responses through tools.search.crawlPages. The endpoint accepts client-controlled URLs and a naive implementation choice, then Crawler.crawl passes each URL to an unrestricted server-side fetch. A valid production token is required; development mode accepts a bypass header, and returned content can expose internal APIs or cloud metadata credentials.

The record

CVE
CVE-2025-62505
Published
Oct 17, 2025
Updated
Oct 17, 2025
Vendor
LobeHub
Product
LobeChat
Classifications
CWE-918, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 17, 2025Record 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=< 1.136.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

LobeHub · LobeChatversion=< 1.136.2

Published CVSS scores

3.0GitHub, Inc.CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

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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