CVE-2026-84930

MEDIUMPre-NVD 6.86.8—
EchelonGraph scoreHIGH confidence

Score 6.8 from GitHub Security Advisory published 2026-09-05. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.8Exploit: None knownExposed: 0

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

The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone who views the affected post.

CVSS v3
6.8
EG Score
6.8(high)
EG Risk
31(Track)
EG Risk 31/100SSVC: 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
Severity68% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

September 5, 2026

Last Modified

September 8, 2026

Advisory Details (1)

Auto-updated Sep 6, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

CatFolders Document Gallery < 2.0.7 – Author+ Stored XSS via titleTag Block Attribute | CVE 2026-84930 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/c38b69f2-60cb-46b3-aa81-451ac062f5c7/

Vendor Advisories for CVE-2026-84930(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 19× in last 7d / 57× 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. 2026-09-25 02:08 UTCEG score recompute
  2. 2026-09-25 02:08 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-24 00:15 UTCEG score recompute
  5. 2026-09-24 00:15 UTCGHSA enrichment
  6. 2026-09-23 17:54 UTCEPSS rescore
  7. 2026-09-22 22:22 UTCEG score recompute
  8. 2026-09-22 22:22 UTCGHSA enrichment
  9. 2026-09-22 16:01 UTCEPSS rescore
  10. 2026-09-21 21:09 UTCEPSS rescore
  11. 2026-09-21 20:30 UTCEG score recompute
  12. 2026-09-21 20:30 UTCGHSA enrichment
  13. 2026-09-20 20:16 UTCEPSS rescore
  14. 2026-09-20 18:37 UTCGHSA enrichment
  15. 2026-09-19 16:45 UTCEG score recompute
  16. 2026-09-19 16:45 UTCGHSA enrichment
  17. 2026-09-18 19:28 UTCEPSS rescore
  18. 2026-09-18 14:53 UTCEG score recompute
  19. 2026-09-18 14:53 UTCGHSA enrichment
  20. 2026-09-17 19:32 UTCEPSS rescore
  21. 2026-09-17 13:00 UTCEG score recompute
  22. 2026-09-17 13:00 UTCGHSA enrichment
  23. 2026-09-16 14:09 UTCEPSS rescore
  24. 2026-09-16 10:44 UTCEG score recompute
  25. 2026-09-16 10:44 UTCGHSA enrichment
Show 32 more
  1. 2026-09-16 05:15 UTCEPSS rescore
  2. 2026-09-15 08:46 UTCEG score recompute
  3. 2026-09-15 08:46 UTCGHSA enrichment
  4. 2026-09-15 03:12 UTCEPSS rescore
  5. 2026-09-15 03:12 UTCEPSS rescore
  6. 2026-09-14 06:51 UTCEG score recompute
  7. 2026-09-14 06:51 UTCGHSA enrichment
  8. 2026-09-13 04:59 UTCEG score recompute
  9. 2026-09-13 04:59 UTCGHSA enrichment
  10. 2026-09-12 03:06 UTCEG score recompute
  11. 2026-09-12 03:06 UTCGHSA enrichment
  12. 2026-09-11 14:53 UTCEPSS rescore
  13. 2026-09-11 14:53 UTCEPSS rescore
  14. 2026-09-11 01:14 UTCEG score recompute
  15. 2026-09-11 01:14 UTCGHSA enrichment
  16. 2026-09-09 23:21 UTCEG score recompute
  17. 2026-09-09 23:21 UTCGHSA enrichment
  18. 2026-09-08 22:01 UTCEPSS rescore
  19. 2026-09-08 19:55 UTCGHSA enrichment
  20. 2026-09-08 16:16 UTCEG score recompute
  21. 2026-09-08 16:16 UTCGHSA enrichment
  22. 2026-09-07 14:19 UTCEG score recompute
  23. 2026-09-07 14:19 UTCGHSA enrichment
  24. 2026-09-06 13:48 UTCEPSS rescore
  25. 2026-09-06 11:22 UTCGHSA enrichment
  26. 2026-09-06 10:45 UTCEG score recompute▲ 6.80
  27. 2026-09-06 10:45 UTCGHSA enrichment
  28. 2026-09-06 10:44 UTCMITRE cvelistV5CVSS v3 → 6.8 · severity → MEDIUM
  29. 2026-09-05 15:31 UTCEPSS rescore
  30. 2026-09-05 07:23 UTCNVD update
  31. 2026-09-05 06:34 UTCEG score recompute
  32. 2026-09-05 06:33 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-84930?
CVE-2026-84930 is a medium vulnerability published on September 5, 2026. The CatFolders Document Gallery & PDF Library WordPress plugin before 2.0.7 does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone who…
When was CVE-2026-84930 disclosed?
CVE-2026-84930 was first published in the National Vulnerability Database on September 5, 2026, with the most recent update on September 8, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-84930 actively exploited?
CVE-2026-84930 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 65.4% of all scored CVEs.
What is the CVSS score of CVE-2026-84930?
CVE-2026-84930 has a CVSS v3.1 base score of 6.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-84930?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-84930, 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

Explore the affected products and dependency analysis for CVE-2026-84930

Explore →

Is Your Infrastructure Affected by CVE-2026-84930?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs