PT-2026-41539 · Z Blogphp · Z-Blogphp

Vulnplusbot · Published 2026-05-17 · Updated 2026-05-17 · CVE-2026-8747

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Z-BlogPHP version 1.7.4.3430

Description An improper authorization issue exists in the Comment Approval Handler component. A remote attacker can manipulate the CheckComment() function within the 'zb system/function/c system event.php' file to bypass authorization controls.

Recommendations As a temporary workaround, consider restricting access to the CheckComment() function in the 'zb system/function/c system event.php' file until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Incorrect Privilege Assignment

Improper Authorization

Weakness Enumeration

CWE-266

CWE-285

Related Identifiers

CVE-2026-8747

Affected Products

Z-Blogphp

References · 8

• 🔥 https://vulnplus-note.wetolink.com/share/31wtzNoJbxKQ · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-8747 · Security Note
• https://vuldb.com/submit/810027 · Note
• https://vuldb.com/vuln/364334 · Note
• https://twitter.com/VulmonFeeds/status/2055977087077404693 · Twitter Post
• https://vuldb.com/vuln/364334/cti · Note
• https://t.me/CVEtracker/54045 · Telegram Post
• https://t.me/cveNotify/163775 · Telegram Post