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GHSA-fv26-4939-62fh

CriticalCVSS 9.4 / 10
Published May 4, 2026·Last modified May 5, 2026
Affected Components(0)

No affected components available

Description

Security Advisory: Unauthenticated Access to Legacy Import Feature

Severity: Critical Affected versions: phpVMS 7.x (up to 7.0.5) Fixed in: v7.0.6 Component: Legacy importer

Summary

A critical vulnerability in phpVMS 7.x allowed unauthenticated access to a legacy import feature. Although this feature is deprecated, parts of it remained accessible and operational.

Impact

A remote attacker could trigger internal processes that modify or delete application data, potentially resulting in:

  • Data loss
  • Service disruption

No authentication was required.

Remediation

  • Update immediately to the latest patched version
  • If unable to update:
    • The release link has instructions on how to fix it (it's a one-line fix to comment out the routes)

Affected Versions

  • Affected: phpVMS 7.x ≤ 7.0.5
  • Not affected: phpVMS >= 7.0.6, v8 (feature removed from public access)
Risk Scores
Base Score
9.4

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a low impact on the confidentiality of the information. There is a high impact on the integrity of the data. There is a high impact on the availability of the system.

Threat Intelligence
8.6

Exploitation activity has been observed. Apply available patches or mitigations urgently.

EPSS
1.17%

The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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