CVE-2025-30960Network attack vector

Subscriber access to site-wide plugin functions

Published Apr 16, 2025 · Updated Apr 28, 2026

Missing authorization in FS Code FS Poster 6.5.8 and earlier allows remote authenticated users to access site-wide plugin functions. Patchstack has not disclosed the affected endpoint or function, the omitted authorization check, or the request data that reaches it. Subscriber-level access is required, and the public record does not identify the exact data modification, disclosure, or service interruption available.

CVSS severity8.3
High
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in FS Code FS Poster 6.5.8 and earlier allows remote authenticated users to access site-wide plugin functions. Patchstack has not disclosed the affected endpoint or function, the omitted authorization check, or the request data that reaches it. Subscriber-level access is required, and the public record does not identify the exact data modification, disclosure, or service interruption available.

The record

CVE
CVE-2025-30960
Published
Apr 16, 2025
Updated
Apr 28, 2026
Vendor
FS Code
Product
FS Poster
Classifications
CWE-862
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 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 <=6.5.8 changes=[{"at":"7.1.8","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

FS Code · FS Posterversion=0 <=6.5.8 changes=[{"at":"7.1.8","status":"unaffected"}]

Published CVSS scores

8.3PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization

Public exploit references

No public exploit references are available in this record.

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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