CVE-2026-4353Disclosure

LOWCVSS 6.4 · MEDIUM

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

The CI HUB Connector plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' attribute of the `cihub_metadata` shortcode in all versions up to, and including, 1.2.106 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • 3 total mentions across 1 day

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-04-22: 3Technical Details · 2026-04-22: 304-22
Signal classification1 categories
Disclosure
3100.0%
Referenced assets3 URLs
Full discourse3 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-4353 The CI HUB Connector plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' attribute of the `cihub_metadata` shortcode in all versions up to, a… https://www.cve.org/CVERecord?id=CVE-2026-4353

    Post summary

    The post discloses that the CI HUB Connector WordPress plugin is vulnerable to stored XSS via its 'id' shortcode attribute, but does not mention any PoC, exploit code, patch, or active exploitation.

    00010365
    57.2K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-4353 The CI HUB Connector plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'id' attribute of the `cihub_metadata` shortcode in all versions up to, a… https://www.cve.org/CVERecord?id=CVE-2026-4353 ----- Traducción: CVE-2026-4353 El … http://infoflow.cloud`

    Post summary

    The post announces CVE-2026-4353, providing a brief technical description of a Stored XSS vulnerability in the CI HUB Connector WordPress plugin and links to the official CVE record.

    0000048
    72 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-4353 Stored Cross-Site Scripting in CI HUB Connector Plugin for WordPress 1.2.106 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-4353

    Post summary

    The CVE‑2026‑4353 disclosure indicates a stored XSS flaw in the CI HUB Connector Plugin for WordPress 1.2.106; no PoC, exploit, or remediation is mentioned.

    0000049
    4.0K followersView on X

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