Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
AV AC PR UI S C I A CVSS EPSS %ile KEV N H L N U H H N 6.8 .0027 17.2 —
AFFECTED Product Versions Fixed n/a n/a – —
TIMELINE Jun 25 Reserved by mitre Aug 18 Published (CNA: mitre) Aug 31 RESCORED — CVE-2026-57826. CVSS 9.8 → 6.8 (NVD).
An issue was discovered in openHiTLS 0.2.0 through 0.3.2. In the X.509 certificate chain verification, the basic constraints extension and CA flag processing of intermediate CAs are only verified for v3 certificates, and v1/v2 certificates are ignored.
| Date | Event | Detail |
|---|---|---|
| June 25, 2026 | Reserved | Reserved by mitre |
| August 18, 2026 | Published | Published (CNA: mitre) |
| August 31, 2026 | RESCORED | RESCORED — CVE-2026-57826. CVSS 9.8 → 6.8 (NVD). |
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
|---|---|---|---|---|
| n/a | n/a | — | n/a | — |
Authoritative record: CVE-2026-57826 at cve.org
Weaknesses: CWE-295
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-57826 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.
