CVE-2019-25687

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-04-05. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
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.

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extra_fields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the action parameter to achieve code execution and obtain an interactive shell.

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
71%
KEV
Not listed

Published

April 5, 2026

Last Modified

July 24, 2026

Advisory Details (3)

Auto-updated Sep 12, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic

Websites - WISDOM | Creative and Marketing Agency in Wollongong

https://www.wisdom.com.au/web/pegasus-cms
generic

Pegasus CMS 1.0 Remote Code Execution via extra_fields.php | Advisories | VulnCheck

https://www.vulncheck.com/advisories/pegasus-cms-remote-code-execution-via-extra-fields-php
generic🟡 PoC Available

Pegasus CMS 1.0 - 'extra_fields.php' Plugin Remote Code Execution - PHP webapps Exploit

https://www.exploit-db.com/exploits/46542

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 4× in last 7d / 26× 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 254 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2019-25687?
CVE-2019-25687 is a critical vulnerability published on April 5, 2026. Pegasus CMS 1.0 contains a remote code execution vulnerability in the extra_fields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the…
When was CVE-2019-25687 disclosed?
CVE-2019-25687 was first published in the National Vulnerability Database on April 5, 2026, with the most recent update on July 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2019-25687 actively exploited?
CVE-2019-25687 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 28.7% of all scored CVEs.
What is the CVSS score of CVE-2019-25687?
CVE-2019-25687 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2019-25687?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-25687, 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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