CVE-2024-13635Network attack vector

Private content disclosure via unchecked publication status

Published Mar 7, 2025 · Updated Apr 8, 2026

Improper access control in VK Blocks 1.94.2.2 and earlier allows remote authenticated users to read private content via the Page Content block. The block's server-side render callback retrieves and renders the referenced post or page without verifying that its publication status is public. Contributor-level access is sufficient to select a private post or page, exposing its content without granting modification or service interruption.

CVSS severity4.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper access control in VK Blocks 1.94.2.2 and earlier allows remote authenticated users to read private content via the Page Content block. The block's server-side render callback retrieves and renders the referenced post or page without verifying that its publication status is public. Contributor-level access is sufficient to select a private post or page, exposing its content without granting modification or service interruption.

The record

CVE
CVE-2024-13635
Published
Mar 7, 2025
Updated
Apr 8, 2026
Vendor
Vektor,Inc.
Product
VK Blocks
Classifications
CWE-284, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 7, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.94.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Vektor,Inc. · VK Blocksversion=0 <=1.94.2.2

Published CVSS scores

4.3WordfenceCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1213Data from Information Repositories

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo