Certificates with wildcard DNS SANs (e.g. *.example.com) bypassed CA name-constraint checks. A certificate with a wildcard DNS SAN that should be rejected by the issuing CA's permitted/excluded DNS name constraints could be accepted.
CVE-2026-10592
Score 5.3 from GitHub Security Advisory published 2026-06-25. NVD baseline CVSS 5.3; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.3
- EG Score
- 5.3(high)
- EPSS
- 2.5%
- KEV
- Not listed
Published
June 25, 2026
Last Modified
June 26, 2026
Advisory Details (2)
Auto-updated Jun 26, 2026wolfSSL Security Vulnerabilities | Documentation - wolfSSL
https://www.wolfssl.com/docs/security-vulnerabilities/NameConstraints: support wildcard SAN
Fix merged in wolfSSL/wolfssl PR #10549 on 2026-06-04 — awaiting tagged release
https://github.com/wolfSSL/wolfssl/pull/10549Vendor Advisories for CVE-2026-10592(2)
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 21× in last 7d / 38× 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.
- 2026-07-06 19:01 UTCEG score recompute
- 2026-07-06 19:01 UTCGHSA enrichment
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-05 18:42 UTCEG score recompute
- 2026-07-05 18:42 UTCGHSA enrichment
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 18:23 UTCEG score recompute
- 2026-07-04 18:23 UTCGHSA enrichment
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 18:01 UTCEG score recompute
- 2026-07-03 18:01 UTCGHSA enrichment
- 2026-07-02 17:42 UTCEG score recompute
- 2026-07-02 17:42 UTCGHSA enrichment
- 2026-07-01 17:22 UTCEG score recompute
- 2026-07-01 17:22 UTCGHSA enrichment
- 2026-07-01 15:06 UTCEPSS rescore
- 2026-07-01 15:06 UTCEPSS rescore
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 17:03 UTCEG score recompute
- 2026-06-30 17:03 UTCGHSA enrichment
- 2026-06-29 16:44 UTCEG score recompute
- 2026-06-29 16:44 UTCGHSA enrichment
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-28 16:25 UTCEG score recompute
Show 13 moreShow fewer
- 2026-06-28 16:25 UTCGHSA enrichment
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 16:05 UTCEG score recompute▼ 1.00
- 2026-06-27 16:05 UTCGHSA enrichment
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 19:41 UTCNVD updateCVSS v3 → 5.3
- 2026-06-26 15:45 UTCEG score recompute▲ 6.30
- 2026-06-26 15:45 UTCGHSA enrichment
- 2026-06-26 15:40 UTCNVD updateCVSS v3 → 6.3 · CVSS v4 → 6.3
- 2026-06-25 21:46 UTCEG score recompute
- 2026-06-25 21:46 UTCGHSA enrichment
Related CVEs(same CWE)
Same CWE
10 shownCWE-295
Frequently asked(5)
What is CVE-2026-10592?
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What is the CVSS score of CVE-2026-10592?
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-10592
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