CVE-2026-1648Network attack vector

Unauthenticated internal-service access via unrestricted callback URL

Published Mar 21, 2026 · Updated Mar 21, 2026

Server-side request forgery in Qrolic Technologies Performance Monitor 1.0.6 and earlier allows remote attackers to reach arbitrary services. The unauthenticated curl_data REST callback passes its url parameter to a cURL request without restricting schemes or destinations, including internal hosts and Gopher endpoints. Internet reachability of the WordPress endpoint is sufficient; code execution requires chaining the outbound request to a compatible service such as Redis.

CVSS severity7.2
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in Qrolic Technologies Performance Monitor 1.0.6 and earlier allows remote attackers to reach arbitrary services. The unauthenticated curl_data REST callback passes its url parameter to a cURL request without restricting schemes or destinations, including internal hosts and Gopher endpoints. Internet reachability of the WordPress endpoint is sufficient; code execution requires chaining the outbound request to a compatible service such as Redis.

The record

CVE
CVE-2026-1648
Published
Mar 21, 2026
Updated
Mar 21, 2026
Vendor
Qrolic Technologies
Product
Performance Monitor
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 21, 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=* <=1.0.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Qrolic Technologies · Performance Monitorversion=* <=1.0.6

Published CVSS scores

7.2WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/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)
T1190Exploit Public-Facing Application

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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