CVE-2026-23622: Easy!Appointments is a self hosted appointment scheduler

Q: How do I fix CVE-2026-23622?

easy\!appointments: upgrade to newer than 1.5.2. Exact commands for each OS are on this page.

Q: Is CVE-2026-23622 being exploited?

CVE-2026-23622 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2026-23622 affect?

CVE-2026-23622 affects easy\!appointments. Severity is high (CVSS 8.8). Easy!Appointments is a self hosted appointment scheduler. In 1.5.2 and earlier, application/core/EA_Security.php::csrf_verify() only enforces CSRF for POST requests and returns early for non-POST methods. Several application endpoints perfo

Q: How urgent is CVE-2026-23622?

Priority 39/100. High severity; Public exploit reference

Routine

HIGH 8.8UPGRADE

CVE-2026-23622 is a high-severity flaw (CVSS 8.8) affecting easy\!appointments. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Easy!Appointments is a self hosted appointment scheduler. In 1.5.2 and earlier, application/core/EA_Security.php::csrf_verify() only enforces CSRF for POST requests and returns early for non-POST methods. Several application endpoints perform state-changing operations while accepting parameters from GET (or $_REQUEST), so an attacker can perform CSRF by forcing a victim's browser to issue a crafted GET request. Impact: creation of admin accounts,

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-352
Published	2026-01-15
Last modified	2026-06-17

Publisher (CNA): GitHub, Inc. · Vendor: easyappointments

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-01-15 20:16 UTCPublished CVE record published
2026-06-17 10:21 UTCUpdated Record last modified

easyappointments easy\!appointments UPGRADE

Affected: <= 1.5.2

Fixed in: newer than 1.5.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy easyappointments || rpm -q easyappointments || easyappointments --version

2. UPGRADE to newer than 1.5.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade easyappointments

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade easyappointments

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2026-23622?

easy\!appointments: upgrade to newer than 1.5.2. Exact commands for each OS are on this page.

Is CVE-2026-23622 being exploited?

CVE-2026-23622 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-2026-23622 affect?

CVE-2026-23622 affects easy\!appointments. Severity is high (CVSS 8.8). Easy!Appointments is a self hosted appointment scheduler. In 1.5.2 and earlier, application/core/EA_Security.php::csrf_verify() only enforces CSRF for POST requests and returns early for non-POST methods. Several application endpoints perfo

How urgent is CVE-2026-23622?

Priority 39/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-50383 HIGH 8.1 DOWNGRADE alextselegidis Easy!Appointments v1.5.1 was discovered to contain a SQL injection vulnerability via the order_
CVE-2025-31828 MEDIUM 4.3 UPGRADE Cross-Site Request Forgery (CSRF) vulnerability in alextselegidis Easy!Appointments easyappointments allows Cr
CVE-2025-29448 HIGH 7.5 DOWNGRADE Booking logic flaw in Easy!Appointments v1.5.1 allows unauthenticated attackers to create appointments with ex

References

← Back to latest CVEs