CVE-2026-46601

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH 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
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 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(high)
EPSS
25.9%
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.

Data Freshness Timeline

(refreshed 32× in last 7d / 47× 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. 2026-07-06 17:19 UTCEG score recompute
  2. 2026-07-06 17:19 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 04:29 UTCEG score recompute
  5. 2026-07-06 04:29 UTCGHSA enrichment
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 15:30 UTCEG score recompute
  8. 2026-07-05 15:30 UTCGHSA enrichment
  9. 2026-07-05 02:47 UTCEG score recompute
  10. 2026-07-05 02:47 UTCGHSA enrichment
  11. 2026-07-05 02:30 UTCEPSS rescore
  12. 2026-07-04 14:03 UTCEG score recompute
  13. 2026-07-04 14:03 UTCGHSA enrichment
  14. 2026-07-04 06:31 UTCEPSS rescore
  15. 2026-07-04 01:19 UTCEG score recompute
  16. 2026-07-04 01:19 UTCGHSA enrichment
  17. 2026-07-03 12:36 UTCEG score recompute
  18. 2026-07-03 12:36 UTCGHSA enrichment
  19. 2026-07-02 23:41 UTCEG score recompute
  20. 2026-07-02 23:41 UTCGHSA enrichment
  21. 2026-07-02 10:58 UTCEG score recompute
  22. 2026-07-02 10:58 UTCGHSA enrichment
  23. 2026-07-01 21:50 UTCEG score recompute
  24. 2026-07-01 21:49 UTCGHSA enrichment
  25. 2026-07-01 15:07 UTCEPSS rescore
Show 22 more
  1. 2026-07-01 09:06 UTCEG score recompute
  2. 2026-07-01 09:05 UTCGHSA enrichment
  3. 2026-06-30 23:22 UTCEPSS rescore
  4. 2026-06-30 20:21 UTCEG score recompute
  5. 2026-06-30 20:21 UTCGHSA enrichment
  6. 2026-06-30 07:38 UTCEG score recompute
  7. 2026-06-30 07:38 UTCGHSA enrichment
  8. 2026-06-29 18:54 UTCEG score recompute
  9. 2026-06-29 18:54 UTCGHSA enrichment
  10. 2026-06-29 14:06 UTCEPSS rescore
  11. 2026-06-29 14:06 UTCEPSS rescore
  12. 2026-06-29 06:10 UTCEG score recompute
  13. 2026-06-29 06:10 UTCGHSA enrichment
  14. 2026-06-28 17:27 UTCEG score recompute▲ 7.50
  15. 2026-06-28 17:27 UTCGHSA enrichment
  16. 2026-06-28 14:07 UTCEPSS rescore
  17. 2026-06-28 04:56 UTCEPSS rescore
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-27 03:08 UTCEPSS rescore
  20. 2026-06-26 17:41 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
  21. 2026-06-25 21:46 UTCEG score recompute
  22. 2026-06-25 21:46 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 25.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
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.

Dependency Blast Radius

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