CVE-2026-77993Disclosure

LOWCVSS 5.3 · MEDIUM

Signal is active with 1 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

Joomla Extension - joomlack.fr - Reflected XSS in Page Builder CK < 3.6.5 - The Joomla extension Page Builder CK is vulnerable to a reflected XSS via the iscontenttype parameter.

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0.0/ 10 priority

Sources & remediation

Other references

https://www.joomlack.fr/

Weakness type (CWE)

CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets2 URLs

By indicator

Full discourse1 post

CVE@CVEnew46d
Disclosure
CVE-2026-77993 Joomla Extension - http://joomlack.fr - Reflected XSS in Page Builder CK < 3.6.5 - The Joomla extension Page Builder CK is vulnerable to a reflected XSS via the iscontenttyp… https://www.cve.org/CVERecord?id=CVE-2026-77993
Post summary
The post announces CVE-2026-77993, detailing a reflected XSS flaw in Joomla’s Page Builder CK extension affecting versions below 3.6.5, with no PoC, exploit, or mitigation discussed.
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58.0K followersView on X

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