CVE-2026-12577

HIGHPre-NVD 8.78.7—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.4%, top 65% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, secondary
Trending — 3 sources updated this week
8.7EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.7Exploit: None knownExposed: 0

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

DVP80ES3 with Improperly Implemented Security Check for Standard vulnerability.

CVSS v3
8.7
EG Score
8.7(medium)
EG Risk
44(Track)
EG Risk 44/100SSVC: 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
Severity87% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

References (1)

Vendor Advisories for CVE-2026-12577(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 21× in last 7d / 106× 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 171 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-12577?
CVE-2026-12577 is a high vulnerability published on July 1, 2026. DVP80ES3 with Improperly Implemented Security Check for Standard vulnerability.
When was CVE-2026-12577 disclosed?
CVE-2026-12577 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-12577 actively exploited?
CVE-2026-12577 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 64.6% of all scored CVEs.
What is the CVSS score of CVE-2026-12577?
CVE-2026-12577 has a CVSS v3 base score of 8.7 (NVD).
How do I remediate CVE-2026-12577?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-12577, 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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