CVE-2026-57246

HIGHPre-NVD 7.87.8
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-08. a secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

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

When dealing with abnormally constructed objects, there is a lack of argument validation; JavaScript triggers signature verification, but the signature plugin does not perform validation when copying the abnormal string, causing the application to crash.

CVSS v3
7.8
EG Score
7.8(high)
EPSS
1.9%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 9, 2026

Advisory Details (1)

Auto-updated Jul 8, 2026
No patch confirmed yet.

Vendor Advisories for CVE-2026-57246(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 41× 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. 2026-07-15 22:41 UTCEG score recompute
  2. 2026-07-15 22:41 UTCGHSA enrichment
  3. 2026-07-15 16:57 UTCEPSS rescore
  4. 2026-07-15 16:57 UTCEPSS rescore
  5. 2026-07-15 11:17 UTCEG score recompute
  6. 2026-07-15 11:17 UTCGHSA enrichment
  7. 2026-07-15 02:00 UTCEPSS rescore
  8. 2026-07-15 02:00 UTCEPSS rescore
  9. 2026-07-14 23:53 UTCEG score recompute
  10. 2026-07-14 23:53 UTCGHSA enrichment
  11. 2026-07-14 12:30 UTCEG score recompute
  12. 2026-07-14 12:30 UTCGHSA enrichment
  13. 2026-07-14 01:04 UTCEG score recompute
  14. 2026-07-14 01:04 UTCGHSA enrichment
  15. 2026-07-13 22:31 UTCEPSS rescore
  16. 2026-07-13 13:40 UTCEG score recompute
  17. 2026-07-13 13:40 UTCGHSA enrichment
  18. 2026-07-13 06:13 UTCEPSS rescore
  19. 2026-07-13 06:13 UTCEPSS rescore
  20. 2026-07-13 02:16 UTCEG score recompute
  21. 2026-07-13 02:16 UTCGHSA enrichment
  22. 2026-07-12 14:52 UTCEG score recompute
  23. 2026-07-12 14:51 UTCGHSA enrichment
  24. 2026-07-12 03:28 UTCEG score recompute
  25. 2026-07-12 03:28 UTCGHSA enrichment
Show 22 more
  1. 2026-07-11 16:04 UTCEG score recompute
  2. 2026-07-11 16:04 UTCGHSA enrichment
  3. 2026-07-11 08:27 UTCEPSS rescore
  4. 2026-07-11 08:27 UTCEPSS rescore
  5. 2026-07-11 04:41 UTCEG score recompute
  6. 2026-07-11 04:41 UTCGHSA enrichment
  7. 2026-07-10 17:18 UTCEG score recompute
  8. 2026-07-10 17:18 UTCGHSA enrichment
  9. 2026-07-10 05:54 UTCEG score recompute
  10. 2026-07-10 05:54 UTCGHSA enrichment
  11. 2026-07-09 19:10 UTCEPSS rescore
  12. 2026-07-09 19:10 UTCEPSS rescore
  13. 2026-07-09 18:31 UTCEG score recompute
  14. 2026-07-09 18:31 UTCGHSA enrichment
  15. 2026-07-09 07:06 UTCEG score recompute
  16. 2026-07-09 07:06 UTCGHSA enrichment
  17. 2026-07-08 19:43 UTCEG score recompute
  18. 2026-07-08 19:43 UTCGHSA enrichment
  19. 2026-07-08 15:16 UTCEPSS rescore
  20. 2026-07-08 15:16 UTCEPSS rescore
  21. 2026-07-08 08:18 UTCEG score recompute
  22. 2026-07-08 08:16 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-57246?
CVE-2026-57246 is a high vulnerability published on July 8, 2026. When dealing with abnormally constructed objects, there is a lack of argument validation; JavaScript triggers signature verification, but the signature plugin does not perform validation when copying the abnormal string, causing the application to crash.
When was CVE-2026-57246 disclosed?
CVE-2026-57246 was first published in the National Vulnerability Database on July 8, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-57246 actively exploited?
CVE-2026-57246 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-57246?
CVE-2026-57246 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-57246?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-57246, 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

Explore the affected products and dependency analysis for CVE-2026-57246

Explore →

Is Your Infrastructure Affected by CVE-2026-57246?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.