CVE-2026-82549

HIGHPre-NVD 8.38.3—
EchelonGraph scoreHIGH confidence

Score 8.3 from GitHub Security Advisory published 2026-08-30. a secondary CVSS source baseline 8.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.3Exploit: Elevated riskExposed: 0

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

A vulnerability was identified in Linux Foundation Magma 1.9.0. This affects an unknown function of the component SecurityModeComplete Handler. Such manipulation leads to improper validation of integrity check value. The attack may be launched remotely. The exploit is publicly available and might be used.

CVSS v3
8.3
EG Score
8.3(high)
EG Risk
68(Attend)
EG Risk 68/100SSVC: 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
Severity83% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

August 30, 2026

Last Modified

September 1, 2026

Advisory Details (2)

Auto-updated Aug 30, 2026
No patch confirmed yet.
generic

Linux Foundation - Decentralized innovation, built with trust

https://www.linuxfoundation.org/
generic

UE Capability with integrity IA0 is accepted and allowed to proceed registration (No Integrity Check) · Issue #16024 · magma/magma · GitHub

https://github.com/magma/magma/issues/16024

Vendor Advisories for CVE-2026-82549(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 27× in last 7d / 86× 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.

  1. 2026-09-19 08:45 UTCGHSA enrichment
  2. 2026-09-18 21:27 UTCEG score recompute
  3. 2026-09-18 21:27 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 09:50 UTCGHSA enrichment
  6. 2026-09-17 22:40 UTCEG score recompute
  7. 2026-09-17 22:39 UTCGHSA enrichment
  8. 2026-09-17 11:22 UTCGHSA enrichment
  9. 2026-09-17 00:11 UTCEG score recompute
  10. 2026-09-17 00:11 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 13:01 UTCEG score recompute
  13. 2026-09-16 13:01 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 01:51 UTCGHSA enrichment
  16. 2026-09-15 14:41 UTCGHSA enrichment
  17. 2026-09-15 03:31 UTCEG score recompute
  18. 2026-09-15 03:31 UTCGHSA enrichment
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-15 03:12 UTCEPSS rescore
  21. 2026-09-14 16:21 UTCGHSA enrichment
  22. 2026-09-14 05:11 UTCGHSA enrichment
  23. 2026-09-13 18:01 UTCEG score recompute
  24. 2026-09-13 18:01 UTCGHSA enrichment
  25. 2026-09-13 06:51 UTCGHSA enrichment
Show 61 more
  1. 2026-09-12 19:34 UTCEG score recompute
  2. 2026-09-12 19:34 UTCGHSA enrichment
  3. 2026-09-12 08:24 UTCGHSA enrichment
  4. 2026-09-11 21:14 UTCEG score recompute
  5. 2026-09-11 21:14 UTCGHSA enrichment
  6. 2026-09-11 14:53 UTCEPSS rescore
  7. 2026-09-11 14:53 UTCEPSS rescore
  8. 2026-09-11 10:04 UTCEG score recompute
  9. 2026-09-11 10:04 UTCGHSA enrichment
  10. 2026-09-10 22:54 UTCGHSA enrichment
  11. 2026-09-10 11:44 UTCEG score recompute
  12. 2026-09-10 11:44 UTCGHSA enrichment
  13. 2026-09-09 23:50 UTCGHSA enrichment
  14. 2026-09-09 11:43 UTCGHSA enrichment
  15. 2026-09-09 00:34 UTCEG score recompute
  16. 2026-09-09 00:33 UTCGHSA enrichment
  17. 2026-09-08 22:01 UTCEPSS rescore
  18. 2026-09-08 13:23 UTCGHSA enrichment
  19. 2026-09-08 02:10 UTCEG score recompute
  20. 2026-09-08 02:10 UTCGHSA enrichment
  21. 2026-09-07 15:00 UTCGHSA enrichment
  22. 2026-09-07 01:14 UTCGHSA enrichment
  23. 2026-09-06 14:01 UTCEG score recompute
  24. 2026-09-06 14:01 UTCGHSA enrichment
  25. 2026-09-06 13:48 UTCEPSS rescore
  26. 2026-09-06 02:51 UTCGHSA enrichment
  27. 2026-09-05 15:41 UTCEG score recompute
  28. 2026-09-05 15:40 UTCGHSA enrichment
  29. 2026-09-05 15:31 UTCEPSS rescore
  30. 2026-09-05 04:31 UTCGHSA enrichment
  31. 2026-09-04 17:21 UTCEG score recompute
  32. 2026-09-04 17:21 UTCGHSA enrichment
  33. 2026-09-04 06:09 UTCEG score recompute
  34. 2026-09-04 06:09 UTCGHSA enrichment
  35. 2026-09-04 05:07 UTCEPSS rescore
  36. 2026-09-03 18:56 UTCGHSA enrichment
  37. 2026-09-03 07:25 UTCGHSA enrichment
  38. 2026-09-02 20:13 UTCEG score recompute
  39. 2026-09-02 20:12 UTCGHSA enrichment
  40. 2026-09-02 14:12 UTCEPSS rescore
  41. 2026-09-02 08:11 UTCGHSA enrichment
  42. 2026-09-01 21:02 UTCGHSA enrichment
  43. 2026-09-01 16:07 UTCEG score recompute
  44. 2026-09-01 16:07 UTCGHSA enrichment
  45. 2026-09-01 13:54 UTCEPSS rescore
  46. 2026-09-01 04:40 UTCEPSS rescore
  47. 2026-09-01 04:40 UTCEPSS rescore
  48. 2026-09-01 04:36 UTCGHSA enrichment
  49. 2026-08-31 17:24 UTCEG score recompute
  50. 2026-08-31 17:24 UTCGHSA enrichment
  51. 2026-08-31 17:20 UTCNVD updateCVSS v4 → 5.5
  52. 2026-08-31 16:32 UTCEG score recompute
  53. 2026-08-31 16:32 UTCGHSA enrichment
  54. 2026-08-31 16:29 UTCMITRE cvelistV5CVSS v4 → 6.9
  55. 2026-08-31 14:43 UTCGHSA enrichment
  56. 2026-08-31 03:30 UTCEG score recompute
  57. 2026-08-31 03:30 UTCGHSA enrichment
  58. 2026-08-30 16:21 UTCEG score recompute
  59. 2026-08-30 16:21 UTCNVD updateCVSS v4 → 5.5
  60. 2026-08-30 15:40 UTCEG score recompute
  61. 2026-08-30 15:39 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-82549?
CVE-2026-82549 is a high vulnerability published on August 30, 2026. A vulnerability was identified in Linux Foundation Magma 1.9.0. This affects an unknown function of the component SecurityModeComplete Handler. Such manipulation leads to improper validation of integrity check value. The attack may be launched remotely. The exploit is publicly available and might…
When was CVE-2026-82549 disclosed?
CVE-2026-82549 was first published in the National Vulnerability Database on August 30, 2026, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82549 actively exploited?
CVE-2026-82549 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 91.5% of all scored CVEs.
What is the CVSS score of CVE-2026-82549?
CVE-2026-82549 has a CVSS v3 base score of 8.3 (NVD).
How do I remediate CVE-2026-82549?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82549, 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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