VDB-339735 · CVE-2025-69348 · EUVD-2026-0949

CoolHappy Events Calendar Countdown Addon Plugin up to 1.4.15 on WordPress authorization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in CoolHappy Events Calendar Countdown Addon Plugin up to 1.4.15 on WordPress. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in authorization. This vulnerability is known as CVE-2025-69348. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability, which was classified as critical, was found in CoolHappy Events Calendar Countdown Addon Plugin up to 1.4.15 on WordPress. This affects an unknown code. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Missing Authorization vulnerability in CoolHappy The Events Calendar Countdown Addon countdown-for-the-events-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects The Events Calendar Countdown Addon: from n/a through <= 1.4.15.

The weakness was published by Legion Hunter. It is possible to read the advisory at vdp.patchstack.com. This vulnerability is uniquely identified as CVE-2025-69348 since 12/31/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 01/07/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202601-991) and EUVD (EUVD-2026-0949). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Calendar Software

Vendor

CoolHappy

Name

Events Calendar Countdown Addon Plugin

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authorization
CWE: CWE-862 / CWE-863 / CWE-285
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/31/2025 CVE reserved
01/06/2026 +6 days Advisory disclosed
01/06/2026 +0 days VulDB entry created
01/07/2026 +1 days VulDB entry last update

Sourcesinfo

Advisory: vdp.patchstack.com
Researcher: Legion Hunter
Status: Not defined

CVE: CVE-2025-69348 (🔒)
GCVE (CVE): GCVE-0-2025-69348
GCVE (VulDB): GCVE-100-339735
EUVD: 🔒
CNNVD: CNNVD-202601-991 - WordPress plugin The Events Calendar Countdown Addon 安全漏洞

Entryinfo

Created: 01/06/2026 18:01
Updated: 01/07/2026 17:29
Changes: 01/06/2026 18:01 (54), 01/07/2026 12:38 (1), 01/07/2026 17:29 (6)
Complete: 🔍
Cache ID: 216::103