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Vulnerabilities

Vulnerability · CVE-2025-5499

A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8.

Published Jun 3, 2025 · catalog updated Jun 3, 2025 · A vulnerability classified as

Check if you run it

No confirmed exploitation is on record for CVE-2025-5499. EPSS is 0.78%. Act only if a listed version of A vulnerability classified as is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (A vulnerability classified as).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.78%
Remediation
Vendor / distro source
Affected products
vendor slackero phpwcms 1.9.12

A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.46 and 1.10.9 is able to address this issue. It is recommended to upgrade the affected component.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor slackero phpwcms 1.9.121.9.12

How to fix CVE-2025-5499

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-5499. EPSS is 0.78%. Act only if a listed version of A vulnerability classified as is installed.

Which versions are affected?

Compare what you have installed with slackero phpwcms 1.9.12 1.9.12. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.78%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 3, 2025 · EUVD

    Detected

    A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.46 and 1.10.9 is able to add

  2. Jun 3, 2025 · EUVD

    Updated

    A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.9.46 and 1.10.9 is able to add

Sources

  • CVE.orgVulnerability recordCVE-2025-5499

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-5499

    30-day exploitation probability 0.8%

    first.org
  • EUVDVulnerability recordEUVD-2025-16733

    A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the function is_file/getimagesize of the file image_resized.php. The manipulation of the argument imgfile leads to deserialization. It is possible to launch the attack remot

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.