CVE-2026-57947Public exploitNetwork attack vector

Authenticated internal network access via unfiltered webhook URLs

Published Jun 29, 2026 · Updated Jun 29, 2026

SSRF in Pinpoint 3.1.0 and earlier allows remote authenticated users to make the server send HTTP requests to internal hosts. WebhookController validates only URL syntax, and WebhookSenderImpl later passes the stored destination to RestTemplate.exchange without blocking private, loopback, link-local, redirected, or post-DNS-resolved addresses. Any valid user session suffices, but an alarm threshold must fire; resulting POSTs can probe internal HTTP services and disclose user-group details to an attacker-controlled receiver.

CVSS severity6.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Pinpoint 3.1.0 and earlier allows remote authenticated users to make the server send HTTP requests to internal hosts. WebhookController validates only URL syntax, and WebhookSenderImpl later passes the stored destination to RestTemplate.exchange without blocking private, loopback, link-local, redirected, or post-DNS-resolved addresses. Any valid user session suffices, but an alarm threshold must fire; resulting POSTs can probe internal HTTP services and disclose user-group details to an attacker-controlled receiver.

The record

CVE
CVE-2026-57947
Published
Jun 29, 2026
Updated
Jun 29, 2026
Vendor
The Apache Software Foundation
Product
Pinpoint
Classifications
CWE-918, CAPEC-664, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 29, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 29, 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=0 <=3.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

The Apache Software Foundation · Pinpointversion=0 <=3.1.0

Published CVSS scores

8.5VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
6.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:L/SA: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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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)
CAPEC-664Server Side Request Forgery
T1046Network Service Discovery

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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