CVE-2026-46601

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated 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: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
46%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 2026

Advisory Details (3)

Auto-updated Jun 26, 2026
No patch confirmed yet.
generic

GO-2026-5061 - Go Packages

https://pkg.go.dev/vuln/GO-2026-5061
generic

x/image/webp: panic when VP8 chunk alpha channel mismatches canvas size · Issue #79869 · golang/go · GitHub

https://go.dev/issue/79869
generic
https://go.dev/cl/787681

Vendor Advisories for CVE-2026-46601(1)

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

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
golang-golang-x-image0.0~git20200119.58c2397-1 ... 0.9.0-1 (22 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
golang-golang-x-image0.11.0-1 ... 0.9.0-1 (16 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
golang-golang-x-image0.18.0-1 ... 0.42.0-1 (6 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
golang-golang-x-image0.18.0-1 ... 0.42.0-1 (6 versions)——
Go(1)
PackageVulnerable rangeFixed inDependents
golang.org/x/image—0.43.0—

Data Freshness Timeline

(refreshed 22× in last 7d / 103× 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 179 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-46601?
CVE-2026-46601 is a high vulnerability published on June 25, 2026. The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size.
When was CVE-2026-46601 disclosed?
CVE-2026-46601 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-46601 actively exploited?
CVE-2026-46601 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 53.5% of all scored CVEs.
What is the CVSS score of CVE-2026-46601?
CVE-2026-46601 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-46601?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-46601, 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.

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