CVE-2026-19901

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-15. A secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.1EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.8%CVSS: 8.1Exploit: Elevated riskExposed services: Not assessed

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

A security flaw has been discovered in LB-LINK X-PRO 1.0.22-20231206. This affects an unknown function of the file /etc/config/easycwmp. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
8.1
EG Score
8.1HIGHmedium confidence
EG Risk
52
EG Risk 52/100CISA SSVC

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
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
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
0.8%
EPSS %ILE
53rd
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

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 public PoC (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 15, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

cve/B-Link/Hardcoded TR-069 (easycwmp) Remote Management Credentials.md at main · DavCloudz/cve · GitHub

https://github.com/DavCloudz/cve/blob/main/B-Link/Hardcoded%20TR-069%20(easycwmp)%20Remote%20Management%20Credentials.md

Vendor Advisories for CVE-2026-19901(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 90× 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 176 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-19901?
CVE-2026-19901 is a high vulnerability published on August 15, 2026. A security flaw has been discovered in LB-LINK X-PRO 1.0.22-20231206. This affects an unknown function of the file /etc/config/easycwmp. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is…
When was CVE-2026-19901 disclosed?
CVE-2026-19901 was first published on August 15, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19901 actively exploited?
CVE-2026-19901 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.8% probability of exploitation in the next 30 days (53rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-19901?
CVE-2026-19901 has a CVSS base score of 8.1 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-19901?
No fix for CVE-2026-19901 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-2026-19901 are linked in the Vendor Advisories panel on this page.

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