CVE-2026-77034CWE-284broken-access-control

CVE-2026-77034

published August 27, 2026

CVSS
6.9
EPSS
0%
Percentile
33.7
In the wild
Unconfirmed
What it is

Joomla Extension - joomlaeventmanager.net - Unauthenticated article overwrite and force-publish in Joomla Event Manager < 5.0.1 - Any visitor holding their own session token can republish and overwrite an article associated with an event.

The record
Technical detail
CVSS
6.9 · NONE
CVSS v4.0
6.9 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00406 · 33.7th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-08-27T10:17Z
References (1)
EPSS history
Timeline
  • 28 AUG 06:53Z
    EPSS moved — → 0%
    epss
  • 27 AUG 05:48Z
    Joomla Extension - joomlaeventmanager.net - Unauthenticated article overwrite and force-publish in Joomla Event Manager < 5.0.1
    cvelistv5