CVE-2018-25436

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: Elevated riskExposed: 0

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

WordPress Plugin Baggage Freight Shipping Australia 0.1.0 contains an unrestricted file upload vulnerability that allows unauthenticated attackers to upload arbitrary files by exploiting the upload-package.php endpoint. Attackers can submit POST requests with malicious file extensions to the upload handler, which moves files without validation to the plugin upload directory, enabling remote code execution.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
75(Attend)
EG Risk 75/100SSVC: Attend

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%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
1%
EPSS %ILE
49%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 15, 2026

Advisory Details (4)

Auto-updated Aug 26, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

WordPress Plugin Baggage Freight Shipping Australia 0.1.0 Arbitrary File Upload | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wordpress-plugin-baggage-freight-shipping-australia-arbitrary-file-upload
generic🟡 PoC Available

WordPress Plugin Baggage Freight Shipping Australia 0.1.0 - Arbitrary File Upload - PHP webapps Exploit

https://www.exploit-db.com/exploits/46061
generic

Baggage Freight Shipping Australia – WordPress plugin | WordPress.org

https://wordpress.org/plugins/baggage-freight/
generic

Misc - Misc development

https://kaimi.io

Vendor Advisories for CVE-2018-25436(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 26× in last 7d / 172× 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 419 total refreshes for this CVE.

  1. 2026-08-26 14:42 UTCEPSS rescore
  2. 2026-08-25 13:44 UTCEPSS rescore
  3. 2026-08-25 07:28 UTCGHSA enrichment
  4. 2026-08-25 03:27 UTCGHSA enrichment
  5. 2026-08-24 23:39 UTCEG score recompute
  6. 2026-08-24 23:39 UTCGHSA enrichment
  7. 2026-08-24 01:10 UTCGHSA enrichment
  8. 2026-08-23 21:15 UTCGHSA enrichment
  9. 2026-08-23 17:26 UTCGHSA enrichment
  10. 2026-08-23 13:38 UTCGHSA enrichment
  11. 2026-08-23 09:49 UTCEG score recompute
  12. 2026-08-23 09:49 UTCGHSA enrichment
  13. 2026-08-21 23:45 UTCEPSS rescore
  14. 2026-08-21 22:46 UTCGHSA enrichment
  15. 2026-08-21 18:57 UTCGHSA enrichment
  16. 2026-08-21 14:31 UTCGHSA enrichment
  17. 2026-08-21 10:13 UTCGHSA enrichment
  18. 2026-08-21 06:24 UTCGHSA enrichment
  19. 2026-08-21 00:26 UTCEG score recompute
  20. 2026-08-21 00:26 UTCGHSA enrichment
  21. 2026-08-20 22:51 UTCEPSS rescore
  22. 2026-08-20 20:15 UTCGHSA enrichment
  23. 2026-08-20 16:22 UTCGHSA enrichment
  24. 2026-08-20 12:30 UTCGHSA enrichment
  25. 2026-08-20 08:42 UTCEG score recompute
Show 75 more
  1. 2026-08-20 08:42 UTCGHSA enrichment
  2. 2026-08-19 17:00 UTCEPSS rescore
  3. 2026-08-19 13:15 UTCEG score recompute
  4. 2026-08-19 13:15 UTCGHSA enrichment
  5. 2026-08-18 13:44 UTCEPSS rescore
  6. 2026-08-17 13:55 UTCEG score recompute
  7. 2026-08-17 13:55 UTCGHSA enrichment
  8. 2026-08-17 13:43 UTCEPSS rescore
  9. 2026-08-17 10:06 UTCGHSA enrichment
  10. 2026-08-17 06:17 UTCGHSA enrichment
  11. 2026-08-17 02:19 UTCGHSA enrichment
  12. 2026-08-16 22:30 UTCEG score recompute
  13. 2026-08-16 22:30 UTCGHSA enrichment
  14. 2026-08-16 14:51 UTCEPSS rescore
  15. 2026-08-16 14:31 UTCGHSA enrichment
  16. 2026-08-16 10:41 UTCGHSA enrichment
  17. 2026-08-16 06:52 UTCGHSA enrichment
  18. 2026-08-16 03:04 UTCEG score recompute
  19. 2026-08-16 03:04 UTCGHSA enrichment
  20. 2026-08-16 02:10 UTCEPSS rescore
  21. 2026-08-15 23:16 UTCGHSA enrichment
  22. 2026-08-15 17:59 UTCGHSA enrichment
  23. 2026-08-15 14:10 UTCGHSA enrichment
  24. 2026-08-15 10:21 UTCGHSA enrichment
  25. 2026-08-15 05:20 UTCGHSA enrichment
  26. 2026-08-15 01:31 UTCEG score recompute
  27. 2026-08-15 01:31 UTCGHSA enrichment
  28. 2026-08-15 01:26 UTCEPSS rescore
  29. 2026-08-14 21:43 UTCGHSA enrichment
  30. 2026-08-14 17:55 UTCGHSA enrichment
  31. 2026-08-14 13:18 UTCGHSA enrichment
  32. 2026-08-14 09:29 UTCGHSA enrichment
  33. 2026-08-14 05:41 UTCGHSA enrichment
  34. 2026-08-14 01:52 UTCGHSA enrichment
  35. 2026-08-13 22:04 UTCEG score recompute
  36. 2026-08-13 22:04 UTCGHSA enrichment
  37. 2026-08-13 21:56 UTCEPSS rescore
  38. 2026-08-13 13:15 UTCGHSA enrichment
  39. 2026-08-13 09:26 UTCGHSA enrichment
  40. 2026-08-13 05:37 UTCGHSA enrichment
  41. 2026-08-13 01:47 UTCGHSA enrichment
  42. 2026-08-12 21:59 UTCGHSA enrichment
  43. 2026-08-12 18:10 UTCGHSA enrichment
  44. 2026-08-12 14:22 UTCEG score recompute
  45. 2026-08-12 14:22 UTCGHSA enrichment
  46. 2026-08-12 13:46 UTCEPSS rescore
  47. 2026-08-12 10:34 UTCGHSA enrichment
  48. 2026-08-12 06:44 UTCGHSA enrichment
  49. 2026-08-12 02:11 UTCGHSA enrichment
  50. 2026-08-11 22:22 UTCGHSA enrichment
  51. 2026-08-11 18:32 UTCGHSA enrichment
  52. 2026-08-11 14:43 UTCEG score recompute
  53. 2026-08-11 14:43 UTCGHSA enrichment
  54. 2026-08-11 10:53 UTCGHSA enrichment
  55. 2026-08-11 07:04 UTCGHSA enrichment
  56. 2026-08-11 03:15 UTCGHSA enrichment
  57. 2026-08-10 23:27 UTCGHSA enrichment
  58. 2026-08-10 19:38 UTCGHSA enrichment
  59. 2026-08-10 15:07 UTCEG score recompute
  60. 2026-08-10 15:07 UTCGHSA enrichment
  61. 2026-08-10 11:16 UTCGHSA enrichment
  62. 2026-08-10 07:26 UTCGHSA enrichment
  63. 2026-08-10 03:38 UTCGHSA enrichment
  64. 2026-08-09 23:49 UTCGHSA enrichment
  65. 2026-08-09 20:01 UTCGHSA enrichment
  66. 2026-08-09 16:12 UTCEG score recompute
  67. 2026-08-09 16:12 UTCGHSA enrichment
  68. 2026-08-09 13:43 UTCEPSS rescore
  69. 2026-08-09 12:24 UTCGHSA enrichment
  70. 2026-08-09 08:35 UTCGHSA enrichment
  71. 2026-08-09 04:46 UTCGHSA enrichment
  72. 2026-08-09 00:58 UTCGHSA enrichment
  73. 2026-08-08 21:09 UTCGHSA enrichment
  74. 2026-08-08 17:20 UTCEG score recompute
  75. 2026-08-08 17:20 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2018-25436?
CVE-2018-25436 is a critical vulnerability published on June 15, 2026. WordPress Plugin Baggage Freight Shipping Australia 0.1.0 contains an unrestricted file upload vulnerability that allows unauthenticated attackers to upload arbitrary files by exploiting the upload-package.php endpoint. Attackers can submit POST requests with malicious file extensions to the upload…
When was CVE-2018-25436 disclosed?
CVE-2018-25436 was first published in the National Vulnerability Database on June 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-25436 actively exploited?
CVE-2018-25436 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 51.0% of all scored CVEs.
What is the CVSS score of CVE-2018-25436?
CVE-2018-25436 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2018-25436?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-25436, 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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