CVE-2026-19050

MEDIUMPre-NVD 6.46.4—
EchelonGraph scoreMEDIUM confidence

Score 6.4 from GitHub Security Advisory published 2026-08-12. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 6.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
6.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.4Exploit: None knownExposed: 0

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

The ProSolution WP Client WordPress plugin before 2.0.9 does not validate a user-supplied URL, and does not check the capability or nonce of the requester, before performing a server-side HTTP request with it, allowing any authenticated user, such as a subscriber, to make the site issue arbitrary requests to internal hosts and services, including requests with an attacker-chosen method, headers and body.

CVSS v3
6.4
EG Score
6.4(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity64% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
3%
KEV
Not listed

Published

August 12, 2026

Last Modified

August 26, 2026

Advisory Details (1)

Auto-updated Aug 12, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

ProSolution WP Client < 2.0.9 – Subscriber+ SSRF via proSol_url_validate | CVE 2026-19050 | Plugin Vulnerabilities

https://wpscan.com/vulnerability/76d9ef00-5335-4373-903c-4ff368417f94/

Vendor Advisories for CVE-2026-19050(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 16× in last 7d / 74× 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 109 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19050?
CVE-2026-19050 is a medium vulnerability published on August 12, 2026. The ProSolution WP Client WordPress plugin before 2.0.9 does not validate a user-supplied URL, and does not check the capability or nonce of the requester, before performing a server-side HTTP request with it, allowing any authenticated user, such as a subscriber, to make the site issue arbitrary…
When was CVE-2026-19050 disclosed?
CVE-2026-19050 was first published in the National Vulnerability Database on August 12, 2026, with the most recent update on August 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19050 actively exploited?
CVE-2026-19050 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 96.7% of all scored CVEs.
What is the CVSS score of CVE-2026-19050?
CVE-2026-19050 has a CVSS v3.1 base score of 6.4 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-19050?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19050, 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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