CVE-2019-25744

MEDIUMPre-NVD 5.46.4▲
EchelonGraph scoreMEDIUM confidence

Score 6.4 from GitHub Security Advisory published 2026-06-04. a secondary CVSS source baseline 5.4; sources differ by 1.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
5.4
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.4Exploit: NoneExposed: 0

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

WordPress Popup Builder 3.49 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by breaking out of option tags in the post_title parameter. Attackers can submit crafted POST requests to the post.php endpoint with script payloads in the post_title field that execute when pages or posts display popup selections.

CVSS v3
5.4
EG Score
6.4(medium)
EPSS
6.7%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 15, 2026

Advisory Details (4)

Auto-updated Jun 16, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

WordPress Popup Builder 3.49 Persistent Cross-Site Scripting | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wordpress-popup-builder-persistent-cross-site-scripting
generic🟡 PoC Available

WordPress Plugin Popup Builder 3.49 - Persistent Cross-Site Scripting - PHP webapps Exploit

https://www.exploit-db.com/exploits/47518
generic

Popup Builder – Create highly converting, mobile friendly marketing popups. – WordPress plugin | WordPress.org

https://wordpress.org/plugins/popup-builder/
generic

Popup Builder

https://popup-builder.com/

Vendor Advisories for CVE-2019-25744(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 12× in last 7d / 73× 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 110 total refreshes for this CVE.

  1. 2026-07-15 16:55 UTCEPSS rescore
  2. 2026-07-15 16:55 UTCEPSS rescore
  3. 2026-07-14 03:23 UTCEG score recompute
  4. 2026-07-14 03:23 UTCGHSA enrichment
  5. 2026-07-13 22:27 UTCEPSS rescore
  6. 2026-07-13 06:10 UTCEPSS rescore
  7. 2026-07-13 06:10 UTCEPSS rescore
  8. 2026-07-11 12:10 UTCEG score recompute
  9. 2026-07-11 12:09 UTCGHSA enrichment
  10. 2026-07-11 08:24 UTCEPSS rescore
  11. 2026-07-11 08:24 UTCEPSS rescore
  12. 2026-07-09 19:06 UTCEPSS rescore
  13. 2026-07-08 15:11 UTCEPSS rescore
  14. 2026-07-08 09:54 UTCEG score recompute
  15. 2026-07-08 09:54 UTCGHSA enrichment
  16. 2026-07-07 13:43 UTCEPSS rescore
  17. 2026-07-06 16:25 UTCEPSS rescore
  18. 2026-07-06 16:25 UTCEPSS rescore
  19. 2026-07-06 02:20 UTCEPSS rescore
  20. 2026-07-05 02:27 UTCEPSS rescore
  21. 2026-07-04 06:28 UTCEPSS rescore
  22. 2026-07-03 02:17 UTCEG score recompute
  23. 2026-07-03 02:16 UTCGHSA enrichment
  24. 2026-07-01 23:16 UTCEG score recompute
  25. 2026-07-01 23:16 UTCGHSA enrichment
Show 75 more
  1. 2026-07-01 15:03 UTCEPSS rescore
  2. 2026-07-01 15:03 UTCEPSS rescore
  3. 2026-06-30 23:20 UTCEPSS rescore
  4. 2026-06-30 20:56 UTCEG score recompute
  5. 2026-06-30 20:56 UTCGHSA enrichment
  6. 2026-06-29 19:25 UTCEG score recompute
  7. 2026-06-29 19:25 UTCGHSA enrichment
  8. 2026-06-29 14:03 UTCEPSS rescore
  9. 2026-06-28 17:52 UTCEG score recompute
  10. 2026-06-28 17:52 UTCGHSA enrichment
  11. 2026-06-28 14:04 UTCEPSS rescore
  12. 2026-06-28 04:54 UTCEPSS rescore
  13. 2026-06-28 04:54 UTCEPSS rescore
  14. 2026-06-27 16:25 UTCEG score recompute
  15. 2026-06-27 16:25 UTCGHSA enrichment
  16. 2026-06-27 03:06 UTCEPSS rescore
  17. 2026-06-26 14:57 UTCEG score recompute
  18. 2026-06-26 14:57 UTCGHSA enrichment
  19. 2026-06-25 13:47 UTCEPSS rescore
  20. 2026-06-25 13:47 UTCEPSS rescore
  21. 2026-06-25 10:33 UTCEG score recompute
  22. 2026-06-25 10:33 UTCGHSA enrichment
  23. 2026-06-24 14:03 UTCEPSS rescore
  24. 2026-06-24 14:03 UTCEPSS rescore
  25. 2026-06-24 09:04 UTCEG score recompute
  26. 2026-06-24 09:04 UTCGHSA enrichment
  27. 2026-06-23 21:31 UTCEPSS rescore
  28. 2026-06-23 21:30 UTCEPSS rescore
  29. 2026-06-23 02:24 UTCEG score recompute
  30. 2026-06-23 02:24 UTCGHSA enrichment
  31. 2026-06-22 14:23 UTCEPSS rescore
  32. 2026-06-21 14:54 UTCEPSS rescore
  33. 2026-06-21 14:54 UTCEPSS rescore
  34. 2026-06-21 01:57 UTCEPSS rescore
  35. 2026-06-21 01:57 UTCEPSS rescore
  36. 2026-06-19 20:04 UTCEG score recompute
  37. 2026-06-19 20:04 UTCGHSA enrichment
  38. 2026-06-19 19:23 UTCEPSS rescore
  39. 2026-06-19 19:23 UTCEPSS rescore
  40. 2026-06-18 17:50 UTCEPSS rescore
  41. 2026-06-18 09:50 UTCEG score recompute
  42. 2026-06-18 09:50 UTCGHSA enrichment
  43. 2026-06-17 17:50 UTCEPSS rescore
  44. 2026-06-17 07:34 UTCEG score recompute
  45. 2026-06-17 07:33 UTCGHSA enrichment
  46. 2026-06-16 17:50 UTCEPSS rescore
  47. 2026-06-16 05:23 UTCEG score recompute
  48. 2026-06-16 05:23 UTCGHSA enrichment
  49. 2026-06-15 17:45 UTCEPSS rescore
  50. 2026-06-15 03:56 UTCEG score recompute
  51. 2026-06-15 03:56 UTCGHSA enrichment
  52. 2026-06-14 23:15 UTCEPSS rescore
  53. 2026-06-14 23:15 UTCEPSS rescore
  54. 2026-06-14 02:29 UTCEG score recompute
  55. 2026-06-14 02:29 UTCGHSA enrichment
  56. 2026-06-13 22:58 UTCEPSS rescore
  57. 2026-06-13 01:02 UTCEG score recompute
  58. 2026-06-13 01:02 UTCGHSA enrichment
  59. 2026-06-12 23:09 UTCEPSS rescore
  60. 2026-06-11 23:36 UTCEG score recompute
  61. 2026-06-11 23:36 UTCGHSA enrichment
  62. 2026-06-11 13:58 UTCEPSS rescore
  63. 2026-06-10 22:16 UTCEPSS rescore
  64. 2026-06-10 22:10 UTCEG score recompute
  65. 2026-06-10 22:10 UTCGHSA enrichment
  66. 2026-06-10 13:19 UTCEPSS rescore
  67. 2026-06-10 03:17 UTCNVD updateCVSS v3 → 5.4
  68. 2026-06-09 20:43 UTCEG score recompute
  69. 2026-06-09 20:43 UTCGHSA enrichment
  70. 2026-06-08 19:16 UTCEG score recompute
  71. 2026-06-08 19:16 UTCGHSA enrichment
  72. 2026-06-08 14:15 UTCEPSS rescore
  73. 2026-06-07 17:50 UTCEG score recompute
  74. 2026-06-07 17:50 UTCGHSA enrichment
  75. 2026-06-07 15:23 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2019-25744?
CVE-2019-25744 is a medium vulnerability published on June 4, 2026. WordPress Popup Builder 3.49 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by breaking out of option tags in the posttitle parameter. Attackers can submit crafted POST requests to the post.php endpoint with script payloads…
When was CVE-2019-25744 disclosed?
CVE-2019-25744 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-25744 actively exploited?
CVE-2019-25744 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2019-25744?
CVE-2019-25744 has a CVSS v4.0 base score of 5.4 (CNA self-assessment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 6.4.
How do I remediate CVE-2019-25744?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-25744, 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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