CVE-2018-25335

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-17. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines at low or medium mission impact and sooner than that at high (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 9.8Exploit: None knownExposed services: Not assessed

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

WordPress Plugin Peugeot Music 1.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the upload.php endpoint. Attackers can upload files with arbitrary extensions by manipulating the 'name' parameter to execute code from the uploads directory.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
59
EG Risk 59/100

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 (value × EchelonGraph’s weight)
Severity98% × 45%
The EG Score, 9.8 of 10.
Exploitation1% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Attend at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
42nd
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

Published

May 17, 2026

Last Modified

May 18, 2026

Advisory Details (2)

Auto-updated Oct 8, 2026
No fix on record yet.
generic

WordPress Plugin Peugeot Music 1.0 Arbitrary File Upload | Advisories | VulnCheck

https://www.vulncheck.com/advisories/wordpress-plugin-peugeot-music-arbitrary-file-upload
generic

WordPress Plugin Peugeot Music - Arbitrary File Upload - PHP webapps Exploit

https://www.exploit-db.com/exploits/44737

Vendor Advisories for CVE-2018-25335(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 8× in last 7d / 24× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 99 of 406 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 100 is merged into the row it repeats. The 307 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 13:41 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  2. 2026-10-10 19:55 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  3. 2026-10-09 20:02 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  4. 2026-10-08 16:36 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  5. 2026-10-07 23:42 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  6. 2026-10-06 15:12 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  7. 2026-10-05 17:39 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  8. 2026-10-04 23:18 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  9. 2026-10-03 14:21 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  10. 2026-10-01 19:44 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  11. 2026-09-30 14:59 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  12. 2026-09-30 10:00 UTCEG score recompute
  13. 2026-09-28 13:45 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  14. 2026-09-27 13:40 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  15. 2026-09-26 15:53 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  16. 2026-09-24 13:59 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  17. 2026-09-20 20:10 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  18. 2026-09-19 15:36 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  19. 2026-09-18 19:22 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  20. 2026-09-17 19:22 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  21. 2026-09-16 05:06 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  22. 2026-09-15 03:05 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  23. 2026-09-13 16:42 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  24. 2026-09-12 14:56 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  25. 2026-09-11 14:47 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
Show 74 more
  1. 2026-09-11 09:32 UTCEPSS rescoreEPSS 0.5% · 42nd percentile
  2. 2026-09-07 15:57 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  3. 2026-09-06 13:43 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  4. 2026-09-05 15:24 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  5. 2026-09-04 13:56 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  6. 2026-09-04 05:02 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  7. 2026-09-02 14:07 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  8. 2026-09-01 13:49 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  9. 2026-09-01 03:32 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  10. 2026-08-28 21:36 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  11. 2026-08-27 14:21 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  12. 2026-08-26 14:42 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  13. 2026-08-25 13:44 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  14. 2026-08-23 21:11 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  15. 2026-08-23 17:19 UTCEG score recompute
  16. 2026-08-23 17:19 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  17. 2026-08-22 00:45 UTCEG score recompute
  18. 2026-08-22 00:45 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  19. 2026-08-21 23:45 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  20. 2026-08-20 22:51 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  21. 2026-08-20 19:13 UTCEG score recompute
  22. 2026-08-20 19:13 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  23. 2026-08-19 17:00 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  24. 2026-08-18 13:44 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  25. 2026-08-17 14:01 UTCEG score recompute
  26. 2026-08-17 14:01 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  27. 2026-08-17 13:43 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  28. 2026-08-17 10:09 UTCEG score recompute
  29. 2026-08-17 10:09 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  30. 2026-08-16 14:51 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  31. 2026-08-16 11:32 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  32. 2026-08-16 07:39 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  33. 2026-08-16 03:42 UTCEG score recompute
  34. 2026-08-16 03:42 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  35. 2026-08-16 02:10 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  36. 2026-08-15 01:44 UTCEG score recompute
  37. 2026-08-15 01:44 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  38. 2026-08-15 01:26 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  39. 2026-08-14 21:52 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  40. 2026-08-14 18:00 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  41. 2026-08-14 13:50 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  42. 2026-08-14 09:58 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  43. 2026-08-14 06:06 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  44. 2026-08-14 02:14 UTCEG score recompute
  45. 2026-08-14 02:14 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  46. 2026-08-13 21:56 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  47. 2026-08-13 10:02 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  48. 2026-08-13 06:10 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  49. 2026-08-13 02:17 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  50. 2026-08-12 22:25 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  51. 2026-08-12 18:34 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  52. 2026-08-12 14:42 UTCEG score recompute
  53. 2026-08-12 14:42 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  54. 2026-08-12 13:46 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  55. 2026-08-11 22:40 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  56. 2026-08-11 18:49 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  57. 2026-08-11 13:58 UTCEG score recompute
  58. 2026-08-11 13:58 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  59. 2026-08-11 08:29 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  60. 2026-08-11 04:37 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  61. 2026-08-11 00:45 UTCEG score recompute
  62. 2026-08-11 00:45 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  63. 2026-08-10 12:47 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  64. 2026-08-10 08:55 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  65. 2026-08-10 05:03 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  66. 2026-08-10 01:11 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  67. 2026-08-09 21:19 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  68. 2026-08-09 17:28 UTCEG score recompute
  69. 2026-08-09 17:28 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  70. 2026-08-09 13:43 UTCEPSS rescoreEPSS 0.5% · 41st percentile
  71. 2026-08-09 13:36 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  72. 2026-08-09 09:44 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  73. 2026-08-09 05:34 UTCGHSA enrichmentGHSA-gvq2-4mf3-84fh · GitHub severity CRITICAL · GitHub CVSS 9.8
  74. 2026-08-09 01:42 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2018-25335?
CVE-2018-25335 is a critical-severity vulnerability; its CVE record was published on May 17, 2026. WordPress Plugin Peugeot Music 1.0 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the upload.php endpoint. Attackers can upload files with arbitrary extensions by manipulating the 'name' parameter to…
When was the CVE record for CVE-2018-25335 published?
The CVE record for CVE-2018-25335 was published on May 17, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of May 18, 2026; the record at its source may have been updated since.
Is CVE-2018-25335 actively exploited?
CVE-2018-25335 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (42nd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2018-25335?
CVE-2018-25335 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2018-25335?
No fix for CVE-2018-25335 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2018-25335 are linked in the Vendor Advisories panel on this page.

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