CVE-2026-78264Disclosure

LOWCVSS 7.1 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Unauthenticated Cross Site Scripting (XSS) in Toolset Blocks <= 1.6.26 versions.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 5 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 4 signals
  • Disclosure: 4 classified signals
  • Peaked 1d ago at 3 mentions (2026-08-24); latest day: 2
  • 5 total mentions across 2 days

Deep dive

Activity timeline5 mentions / 2d
01223Mentions · 2026-08-24: 3Mentions · 2026-08-25: 2Patch / Workaround · 2026-08-25: 1Technical Details · 2026-08-24: 3Technical Details · 2026-08-25: 108-2408-25
Signal classification2 categories
Disclosure
480.0%
Patch
120.0%
Referenced assets6 URLs
Classification over time
DateTotalLabels
2026-08-243
Disclosure3
2026-08-252
Disclosure1Patch1
Full discourse5 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-78264 Unauthenticated Cross Site Scripting (XSS) in Toolset Blocks &lt;= 1.6.26 versions. https://www.cve.org/CVERecord?id=CVE-2026-78264

    Post summary

    The post announces CVE-2026-78264 as an unauthenticated XSS issue in Toolset Blocks versions up to 1.6.26, but provides no further info on exploitation, fixes, or PoC.

    000101.5K
    58.0K followersView on X
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Patch

    CVE-2026-78264 - Unauthenticated XSS in Toolset Blocks <= 1.6.26. CVSS 7.1. Update immediately. #CVE #XSS #infosec https://www.valtersit.com/cve/CVE-2026-78264 #CVE #CVEAlert #infosec #SysAdmin #cybersecurity #Linux #devsecops #devops #developer #sysadmin #100daysofcode #git #github #gitlab #redteam #blueteam #ethicalhacker #ethicalhacking #cybersecurityawareness #cybersecurity #cybersecuritynews #cybersecuritytips #python #hacker #linux #kali #ubuntu #debian #ukraine #spain #ireland #unitedkingdom #canada #finland #estonia #lithuania #ireland #hungary #denmark #norway #malta #mexico #switczerland #china #france #germany

    Post summary

    The tweet alerts that an unauthenticated XSS exists in Toolset Blocks (≤1.6.26) with CVSS 7.1 and urges users to update immediately. No exploit code or active attack reports are mentioned.

    0000049
    1.0K followersView on X
  • MalwareObserver@MalwareObserver
    Disclosure

    🐛 VULNERABILITIES CVE Notify: 🚨 [CVE-2026-78264](https://patchstack.com/database/wordpress/plugin/toolset-blocks/vulnerability/wo... https://patchstack.com/database/wordpress/plugin/toolset-blocks/vulnerability/wordpress-toolset-blocks-plugin-1-6-26-cross-site-scripting-xss-...

    Post summary

    The text announces CVE-2026-78264, a cross‑site scripting flaw in the WordPress Toolset Blocks plugin (v1.6.26), and directs readers to a PatchStack page for more information.

    0000031
    27 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-78264 Unauthenticated Cross-Site Scripting in Toolset Blocks &lt;= 1.6.26 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-78264

    Post summary

    The post announces CVE-2026-78264 as an unauthenticated XSS affecting Toolset Blocks up to version 1.6.26, providing the vulnerability type and impacted versions, but no PoC or exploit details.

    00000117
    4.1K followersView on X
  • Infoflowcloud@infoflowcloud
    Disclosure

    🚨*CVE* CVE-2026-78264 Unauthenticated Cross Site Scripting (XSS) in Toolset Blocks &lt;= 1.6.26 versions. https://www.cve.org/CVERecord?id=CVE-2026-78264 ----- Traducción: CVE-2026-78264 XSS entre sitios no autenticado (XSS) en las versiones Toolset Blocks &lt;= 1.6.26. … https://infoflow.cloud`

    Post summary

    The post announces CVE‑2026‑78264, an unauthenticated XSS flaw in Toolset Blocks up to version 1.6.26, without providing exploit details or mitigations.

    0000031
    102 followersView on X

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