CVE-2024-8680

MEDIUMNVD 4.44.4—
EchelonGraph scoreMEDIUM confidence

Score 4.4 from GitHub Security Advisory published 2024-09-21. NVD baseline CVSS 4.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
4.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 4.4Exploit: None knownExposed: 0

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

The MC4WP: Mailchimp for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.9.16 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

CVSS v3
4.4
EG Score
4.4(medium)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity44% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

September 21, 2024

Last Modified

September 27, 2024

References (5)

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 30× 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.

Showing the most recent 100 of 164 total refreshes for this CVE.

  1. 2026-09-19 15:41 UTCEPSS rescore
  2. 2026-09-18 19:27 UTCEPSS rescore
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  1. 2026-08-25 13:47 UTCEPSS rescore
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  11. 2026-08-16 00:37 UTCOSV refresh
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  27. 2026-07-31 18:12 UTCOSV refresh
  28. 2026-07-30 16:26 UTCEPSS rescore
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  36. 2026-07-23 02:46 UTCEG score recompute
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  50. 2026-07-15 01:59 UTCEPSS rescore
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  52. 2026-07-14 01:00 UTCOSV refresh
  53. 2026-07-13 22:29 UTCEPSS rescore
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  73. 2026-06-28 04:55 UTCEPSS rescore
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  75. 2026-06-27 03:08 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-8680?
CVE-2024-8680 is a medium vulnerability published on September 21, 2024. The MC4WP: Mailchimp for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 4.9.16 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with…
When was CVE-2024-8680 disclosed?
CVE-2024-8680 was first published in the National Vulnerability Database on September 21, 2024, with the most recent update on September 27, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-8680 actively exploited?
CVE-2024-8680 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 56.3% of all scored CVEs.
What is the CVSS score of CVE-2024-8680?
CVE-2024-8680 has a CVSS v3 base score of 4.4 (NVD).
How do I remediate CVE-2024-8680?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-8680, 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.

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