CVE-2024-2876

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2024-05-02. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 81%
CISA-KEV: Not listedEPSS PROB: 81%CVSS: 9.8Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to SQL Injection via the 'run' function of the 'IG_ES_Subscribers_Query' class in all versions up to, and including, 5.7.14 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
91(Track)
EG Risk 91/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity98% × 45%
Exploitation81% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
81%
EPSS %ILE
100%
KEV
Not listed

Published

May 2, 2024

Last Modified

April 15, 2026

Advisory Details (2)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

email-subscribers/email-subscribers/lite/includes/classes/class-ig-es-subscriber-query.php at main · WordpressPluginDirectory/email-subscribers · GitHub

https://github.com/WordpressPluginDirectory/email-subscribers/blob/main/email-subscribers/lite/includes/classes/class-ig-es-subscriber-query.php#L304
generic

email-subscribers/email-subscribers/lite/admin/class-email-subscribers-admin.php at main · WordpressPluginDirectory/email-subscribers · GitHub

https://github.com/WordpressPluginDirectory/email-subscribers/blob/main/email-subscribers/lite/admin/class-email-subscribers-admin.php#L1433

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 4× in last 7d / 20× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-06 13:45 UTCEPSS rescore
  2. 2026-08-03 10:34 UTCEPSS rescore
  3. 2026-08-02 02:25 UTCEPSS rescore
  4. 2026-08-02 02:25 UTCEPSS rescore
  5. 2026-07-30 16:26 UTCEPSS rescore
  6. 2026-07-30 16:26 UTCEPSS rescore
  7. 2026-07-26 14:53 UTCEPSS rescore
  8. 2026-07-26 14:53 UTCEPSS rescore
  9. 2026-07-25 14:16 UTCEPSS rescore
  10. 2026-07-24 14:16 UTCEPSS rescore
  11. 2026-07-23 14:17 UTCEPSS rescore
  12. 2026-07-23 02:35 UTCEG score recompute
  13. 2026-07-22 14:07 UTCEPSS rescore
  14. 2026-07-21 15:23 UTCEPSS rescore
  15. 2026-07-20 17:06 UTCEPSS rescore
  16. 2026-07-16 17:01 UTCEPSS rescore
  17. 2026-07-15 16:56 UTCEPSS rescore
  18. 2026-07-15 16:56 UTCEPSS rescore
  19. 2026-07-13 06:11 UTCEPSS rescore
  20. 2026-07-09 19:09 UTCEPSS rescore
  21. 2026-07-06 02:22 UTCEPSS rescore
  22. 2026-07-06 02:22 UTCEPSS rescore
  23. 2026-07-02 17:00 UTCEPSS rescore
  24. 2026-06-30 23:21 UTCEPSS rescore
  25. 2026-06-30 23:21 UTCEPSS rescore
Show 45 more
  1. 2026-06-27 03:07 UTCEPSS rescore
  2. 2026-06-27 03:07 UTCEPSS rescore
  3. 2026-06-25 13:49 UTCEPSS rescore
  4. 2026-06-25 13:48 UTCEPSS rescore
  5. 2026-06-23 21:32 UTCEPSS rescore
  6. 2026-06-23 21:32 UTCEPSS rescore
  7. 2026-06-21 01:58 UTCEPSS rescore
  8. 2026-06-21 01:58 UTCEPSS rescore
  9. 2026-06-17 17:52 UTCEPSS rescore
  10. 2026-06-17 17:52 UTCEPSS rescore
  11. 2026-06-15 17:47 UTCEPSS rescore
  12. 2026-06-13 22:59 UTCEPSS rescore
  13. 2026-06-13 22:59 UTCEPSS rescore
  14. 2026-06-12 23:11 UTCEPSS rescore
  15. 2026-06-12 23:11 UTCEPSS rescore
  16. 2026-06-10 22:17 UTCEPSS rescore
  17. 2026-06-05 22:46 UTCEPSS rescore
  18. 2026-06-05 22:46 UTCEPSS rescore
  19. 2026-06-04 13:11 UTCEPSS rescore
  20. 2026-06-04 13:11 UTCEPSS rescore
  21. 2026-06-04 13:11 UTCEPSS rescore
  22. 2026-05-28 13:44 UTCEPSS rescore
  23. 2026-05-28 13:44 UTCEPSS rescore
  24. 2026-05-28 13:44 UTCEPSS rescore
  25. 2026-05-27 13:40 UTCEPSS rescore
  26. 2026-05-27 13:40 UTCEPSS rescore
  27. 2026-05-26 13:43 UTCEPSS rescore
  28. 2026-05-26 13:43 UTCEPSS rescore
  29. 2026-05-22 21:16 UTCEPSS rescore
  30. 2026-05-22 21:16 UTCEPSS rescore
  31. 2026-05-22 21:16 UTCEPSS rescore
  32. 2026-05-22 21:16 UTCEPSS rescore
  33. 2026-05-22 02:27 UTCEG score recompute
  34. 2026-05-22 02:27 UTCGHSA enrichment
  35. 2026-05-21 22:42 UTCEPSS rescore
  36. 2026-05-20 11:21 UTCEPSS rescore
  37. 2026-05-20 11:21 UTCEPSS rescore
  38. 2026-05-20 11:21 UTCEPSS rescore
  39. 2026-05-20 11:21 UTCEPSS rescore
  40. 2026-05-20 11:21 UTCEPSS rescore
  41. 2026-05-18 21:30 UTCEPSS rescore
  42. 2026-05-18 21:30 UTCEPSS rescore
  43. 2026-05-18 21:30 UTCEPSS rescore
  44. 2026-05-18 21:30 UTCEPSS rescore
  45. 2026-05-18 21:30 UTCEPSS rescore

Publicly available exploits

(8 references)

Working exploit code is in the public domain (7 GitHub PoCs). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • GitHub PoCh21n/CVE-2024-2876
    First seen Oct 9, 2024
    Open source ↗
  • GitHub PoCkernel364/CVE-2024-2876
    First seen Oct 9, 2024
    Open source ↗
  • GitHub PoCsolo364/CVE-2024-2876
    First seen Oct 9, 2024
    Open source ↗
  • GitHub PoCintel365/CVE-2024-2876
    First seen Oct 9, 2024
    Open source ↗
  • GitHub PoC0xAgun/CVE-2024-2876
    First seen Sep 17, 2024
    Open source ↗
  • GitHub PoCchsxthwik/CVE-2024-2876
    First seen Sep 14, 2024
    Open source ↗
  • GitHub PoCc0d3zilla/CVE-2024-2876
    First seen Apr 25, 2024

    POC for SQLi vulnerability in Icegram express

    Open source ↗
  • Nucleihttp/cves/2024/CVE-2024-2876.yaml
    First seen Jan 1, 2024

    Wordpress Email Subscribers by Icegram Express - SQL Injection

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-2876?
CVE-2024-2876 is a critical vulnerability published on May 2, 2024. The Email Subscribers by Icegram Express – Email Marketing, Newsletters, Automation for WordPress & WooCommerce plugin for WordPress is vulnerable to SQL Injection via the 'run' function of the 'IGESSubscribers_Query' class in all versions up to, and including, 5.7.14 due to insufficient escaping…
When was CVE-2024-2876 disclosed?
CVE-2024-2876 was first published in the National Vulnerability Database on May 2, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-2876 actively exploited?
CVE-2024-2876 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81% probability of exploitation in the next 30 days, which ranks it in the top 0.4% of all scored CVEs.
What is the CVSS score of CVE-2024-2876?
CVE-2024-2876 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2024-2876?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-2876, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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