CVE-2026-56333

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-07-01. a secondary CVSS source baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
4.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 4.3Exploit: NoneExposed: 0

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

Capgo before 12.128.2 contains a server-side validation bypass vulnerability in organization security settings that allows authenticated org admins to persist invalid security policy state. Attackers can bypass backend validation by directly updating the public.orgs table from the browser, circumventing field-level validation checks for max_apikey_expiration_days and other security-sensitive configuration parameters.

CVSS v3
4.3
EG Score
4.3(high)
EPSS
14.3%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

Advisory Details (2)

Auto-updated Jul 4, 2026
🔬 Proof of concept available. Patch available. Sources: github.
github Patch Available🟡 PoC Available

Authenticated org admin can bypass /organization security-setting validation via direct browser-side public.orgs updates · Advisory · Cap-go/capgo · GitHub

https://github.com/Cap-go/capgo/security/advisories/GHSA-964v-j58v-2q3h
generic

Capgo - Server-Side Validation Bypass via Direct Browser-Side Organization Security Settings Updates | Advisories | VulnCheck

https://www.vulncheck.com/advisories/capgo-server-side-validation-bypass-via-direct-browser-side-organization-security-settings-updates

Vendor Advisories for CVE-2026-56333(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 22× in last 7d / 22× 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 21:30 UTCEG score recompute
  2. 2026-07-06 21:30 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 16:27 UTCEPSS rescore
  5. 2026-07-06 02:23 UTCEPSS rescore
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-05 22:09 UTCEG score recompute
  8. 2026-07-05 22:08 UTCGHSA enrichment
  9. 2026-07-05 02:31 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-04 22:47 UTCEG score recompute
  12. 2026-07-04 22:47 UTCGHSA enrichment
  13. 2026-07-03 23:25 UTCEG score recompute
  14. 2026-07-03 23:25 UTCGHSA enrichment
  15. 2026-07-03 00:05 UTCEG score recompute
  16. 2026-07-03 00:05 UTCGHSA enrichment
  17. 2026-07-02 00:45 UTCEG score recompute
  18. 2026-07-02 00:45 UTCGHSA enrichment
  19. 2026-07-01 17:06 UTCNVD updateCVSS v4 → 5.3
  20. 2026-07-01 15:07 UTCEPSS rescore
  21. 2026-07-01 01:20 UTCEG score recompute
  22. 2026-07-01 01:20 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56333?
CVE-2026-56333 is a medium vulnerability published on July 1, 2026. Capgo before 12.128.2 contains a server-side validation bypass vulnerability in organization security settings that allows authenticated org admins to persist invalid security policy state. Attackers can bypass backend validation by directly updating the public.orgs table from the browser,…
When was CVE-2026-56333 disclosed?
CVE-2026-56333 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56333 actively exploited?
CVE-2026-56333 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 14.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-56333?
CVE-2026-56333 has a CVSS v3 base score of 4.3 (NVD).
How do I remediate CVE-2026-56333?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56333, 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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