CVE-2026-63047: Joomla Extension - joomdonation.com - Invoice data exfiltration via incorrect ACL check in Events Booking 5.0.

Routine

HIGH 7.5REMOTE

CVE-2026-63047 is a high-severity flaw (CVSS 7.5) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Joomla Extension - joomdonation.com - Invoice data exfiltration via incorrect ACL check in Events Booking 5.0.0-5.8.1 - The Joomla extension Events Booking prior version 5.0-5.8.1 did not properly verify that an actor is allowed to download invoice information.

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 68%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-07-22
Last modified	2026-10-24

Publisher (CNA): Joomla! Project

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Timeline

2026-07-22 08:16 UTCPublished CVE record published
2026-10-24 17:10 UTCUpdated Record last modified

Exact fixes by distribution

Fedora 46 · newscache · FIXED · 1.3.22-1.fc46 · FEDORA-2026-49b088f8ca · source

sudo dnf upgrade --advisory=FEDORA-2026-49b088f8ca

Fedora ELN · selinux-policy · FIXED · 45.23-1.eln159 · FEDORA-2026-3668c969a2 · source

sudo dnf upgrade --advisory=FEDORA-2026-3668c969a2

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-63047?

No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.

Is CVE-2026-63047 being exploited?

CVE-2026-63047 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-63047 affect?

CVE-2026-63047 affects affected software. Severity is high (CVSS 7.5). Joomla Extension - joomdonation.com - Invoice data exfiltration via incorrect ACL check in Events Booking 5.0.0-5.8.1 - The Joomla extension Events Booking prior version 5.0-5.8.1 did not properly verify that an actor is allowed to download

How urgent is CVE-2026-63047?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

Software pages

Joomla vulnerabilities

References

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