CyberSecBulletin

Slackero vulnerabilities

We track 4 vulnerabilities in Slackero products. 4 are rated high or critical, and none are known to be exploited. The most recent was published on October 13, 2026.

4vulnerabilities
2critical
2high
0exploited
8.5average CVSS score

Latest Slackero vulnerabilities

  • 7.3 High severity

    phpwcms: Improper Access Control

    CVE-2026-110025Slackero

    A flaw has been found in slackero phpwcms up to 1.9.49/1.12.3. This issue affects some unknown processing of the file include/inc_front/content/cnt23.article.inc.php of the component Extension Check. This manipulation of the argument POST_name causes unrestric

  • 9.8 Critical severity

    phpwcms: Deserialization of Untrusted Data

    CVE-2025-5499Slackero

    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 lau

  • 7.2 High severity

    phpwcms: Deserialization of Untrusted Data

    CVE-2025-5498Slackero

    A vulnerability was found in slackero phpwcms up to 1.9.45/1.10.8. It has been rated as critical. This issue affects the function file_get_contents/is_file of the file include/inc_lib/content/cnt21.readform.inc.php of the component Custom Source Tab. The manip

  • 9.8 Critical severity

    phpwcms: Deserialization of Untrusted Data

    CVE-2025-5497Slackero

    A vulnerability was detected in slackero phpwcms up to 1.9.45/1.10.8. The impacted element is an unknown function of the file include/inc_module/mod_feedimport/inc/processing.inc.php of the component Feedimport Module. Performing manipulation of the argument c