CVE-2018-25308

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-04-29. the CNA's CVSS baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Elevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

BuddyPress Xprofile Custom Fields Type 2.6.3 contains a remote code execution vulnerability that allows authenticated users to delete arbitrary files by manipulating unescaped POST parameters. Attackers can modify the field_hiddenfile and field_deleteimg parameters during profile editing to unlink files from the server.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
56(Track*)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
53%
KEV
Not listed

Published

April 29, 2026

Last Modified

July 28, 2026

Advisory Details (2)

Auto-updated Apr 29, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

BuddyPress Xprofile Custom Fields Type 2.6.3 Remote Code Execution | Advisories | VulnCheck

https://www.vulncheck.com/advisories/buddypress-xprofile-custom-fields-type-remote-code-execution
generic🟡 PoC Available

Buddypress Xprofile Custom Fields Type 2.6.3 - Remote Code Execution - PHP webapps Exploit

https://www.exploit-db.com/exploits/44432

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 25× 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 231 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2018-25308?
CVE-2018-25308 is a high vulnerability published on April 29, 2026. BuddyPress Xprofile Custom Fields Type 2.6.3 contains a remote code execution vulnerability that allows authenticated users to delete arbitrary files by manipulating unescaped POST parameters. Attackers can modify the fieldhiddenfile and fielddeleteimg parameters during profile editing to unlink…
When was CVE-2018-25308 disclosed?
CVE-2018-25308 was first published in the National Vulnerability Database on April 29, 2026, with the most recent update on July 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2018-25308 actively exploited?
CVE-2018-25308 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 47.3% of all scored CVEs.
What is the CVSS score of CVE-2018-25308?
CVE-2018-25308 has a CVSS v4.0 base score of 8.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2018-25308?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-25308, 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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