CVE-2026-46597

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 62% 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, nvd
Trending — Patch released this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.5Exploit: None knownExposed: 0

A fix is available — apply it.

An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

May 22, 2026

Last Modified

July 23, 2026

Advisory Details (4)

Auto-updated Jun 7, 2026
No patch confirmed yet.
generic

GO-2026-5013 - Go Packages

https://pkg.go.dev/vuln/GO-2026-5013
generic
https://groups.google.com/g/golang-announce/c/a082jnz-LvI
generic

x/crypto/ssh: byte arithmetic causes underflow and panic · Issue #79561 · golang/go · GitHub

https://go.dev/issue/79561
generic
https://go.dev/cl/781620

Vendor Advisories for CVE-2026-46597(15)

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

Patch Availability(13)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatoadp/oadp-velero-rhel9:17840588222026-07-22redhat
redhatquay/quay-rhel8:17843519662026-07-21redhat
redhatquay/quay-rhel8:17843539042026-07-21redhat
redhatquay/quay-rhel8:17837518652026-07-20redhat
redhatrhtas/rekor-monitor-rhel9:17839685082026-07-16redhat
redhatrhtas/rekor-cli-rhel9:17839693652026-07-16redhat
redhatquay/quay-rhel9:17839558462026-07-16redhat
redhatrhtas/timestamp-authority-rhel9:17839686442026-07-16redhat
redhatquay/quay-rhel8:17837504472026-07-16redhat
redhatquay/quay-rhel8:17841258382026-07-15redhat
redhatodf4/rook-ceph-rhel9-operator:17829342842026-07-09redhat
redhatadvanced-cluster-security/rhacs-scanner-slim-rhel8:17828917892026-07-08redhat
redhatadvanced-cluster-security/rhacs-scanner-v4-rhel8:17833571162026-07-07redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
golang.org/x/crypto—0.52.0—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 37× 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 125 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46597?
CVE-2026-46597 is a high vulnerability published on May 22, 2026. An incorrectly placed cast from bytes to int allowed for server-side panic in the AES-GCM packet decoder for well-crafted inputs.
When was CVE-2026-46597 disclosed?
CVE-2026-46597 was first published in the National Vulnerability Database on May 22, 2026, with the most recent update on July 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46597 actively exploited?
CVE-2026-46597 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 61.7% of all scored CVEs.
What is the CVSS score of CVE-2026-46597?
CVE-2026-46597 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-46597?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46597, 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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