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CVE-2024-2876

82
FAUCET Score

CVE-2024-2876 is a critical SQL Injection vulnerability affecting the Email Subscribers by Icegram Express plugin for WordPress, versions up to and including 5.7.14. This flaw allows unauthenticated attackers to inject malicious SQL queries, potentially extracting sensitive database information. With a CVSS score of 9.8 (CRITICAL) and an EPSS score of 0.9164, it presents a significant risk due to its network-based attack vector and low attack complexity, enabling full compromise of confidentiality, integrity, and availability. While not yet in the KEV catalog, a Nuclei template exists, and it has garnered community discussion and media coverage, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
IcegramEmail Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin For WordPress
>= 0, <= 5.7.14CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
80.60%
Probability of exploitation in next 30 days
EPSS Percentile
99.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2024-2876 · May 1, 2024
This CVE's current EPSS score of 0.8060 is in the 98th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / WordpressPluginDirectory/email-subscribers/blob/main/email-subscribers/lite/admin/class-email-subscribers-admin.php
github.com / WordpressPluginDirectory/email-subscribers/blob/main/email-subscribers/lite/includes/classes/class-ig-es-subscriber-query.php
plugins.trac.wordpress.org / changeset/3060251/email-subscribers/trunk/lite/includes/classes/class-ig-es-subscriber-query.php
wordfence.com / threat-intel/vulnerabilities/id/e0ca6ac4-0d89-4601-94fc-cce5a0af9c56