CVE-2026-56006Patch

LOWCVSS 7.1 · HIGH

Signal is active with 1 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 H5P <= 1.17.6 versions.

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0.5/ 10 priority

Sources & remediation

Other references

https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-6-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Weakness type (CWE)

CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Full discourse1 post

DFIR Lab@DFIR_Lab91d
Patch
🚨 HIGH Severity Alert CVE-2026-56006: Unauthenticated XSS in H5P ≤ 1.17.6 CVSS: 7.1 No auth required. Update immediately. #CVE #Vulnerability #PatchNow #ThreatIntel #CyberSecurity https://t.co/vCSoEreaql
Post summary
The tweet warns of a high‑severity unauthenticated XSS vulnerability in H5P (CVE‑2026‑56006) and urges users to update immediately. No PoC, exploit code, or evidence of active exploitation is mentioned.
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52 followersView on X

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