CVE-2026-53682

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreHIGH confidence

Score 5.3 from GitHub Security Advisory published 2026-09-01. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

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

An unauthenticated client can query the Security Domain hosts inventory via GET /ca/rest/securityDomain/hosts and receive a structured response enumerating internal PKI/CA hosts and roles (security domain topology and participating subsystems), without requiring a principal, client certificate, or session.

CVSS v3
5.3
EG Score
5.3(high)
EG Risk
39(Track)
EG Risk 39/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
10%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 23, 2026

Advisory Details (2)

Auto-updated Sep 1, 2026
Patch available. Sources: redhat.
redhat

2487511 – (CVE-2026-53682) CVE-2026-53682 pki-core: dogtag-pki: Unauthenticated Dogtag CA REST API exposes Security Domain Hosts

https://bugzilla.redhat.com/show_bug.cgi?id=2487511
redhat Patch Available

CVE-2026-53682 - Red Hat Customer Portal

Affected: Red Hat Enterprise Linux 8 or OpenShift Container Platform 4, is affected by this vulnerability and a fix may be released to a

https://access.redhat.com/security/cve/CVE-2026-53682

Vendor Advisories for CVE-2026-53682(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 19× in last 7d / 65× 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. 2026-09-24 15:22 UTCEG score recompute
  2. 2026-09-24 15:22 UTCGHSA enrichment
  3. 2026-09-24 14:04 UTCEPSS rescore
  4. 2026-09-23 17:54 UTCEPSS rescore
  5. 2026-09-23 15:21 UTCEG score recompute
  6. 2026-09-23 15:21 UTCGHSA enrichment
  7. 2026-09-23 14:40 UTCEG score recompute
  8. 2026-09-23 14:40 UTCGHSA enrichment
  9. 2026-09-22 19:34 UTCEG score recompute
  10. 2026-09-22 19:34 UTCGHSA enrichment
  11. 2026-09-21 20:02 UTCGHSA enrichment
  12. 2026-09-20 20:29 UTCEG score recompute
  13. 2026-09-20 20:29 UTCGHSA enrichment
  14. 2026-09-20 20:16 UTCEPSS rescore
  15. 2026-09-19 20:57 UTCEG score recompute
  16. 2026-09-19 20:57 UTCGHSA enrichment
  17. 2026-09-18 21:25 UTCEG score recompute
  18. 2026-09-18 21:25 UTCGHSA enrichment
  19. 2026-09-18 19:28 UTCEPSS rescore
  20. 2026-09-17 20:54 UTCEG score recompute
  21. 2026-09-17 20:54 UTCGHSA enrichment
  22. 2026-09-16 21:22 UTCEG score recompute
  23. 2026-09-16 21:22 UTCGHSA enrichment
  24. 2026-09-16 14:08 UTCEPSS rescore
  25. 2026-09-16 05:15 UTCEPSS rescore
Show 40 more
  1. 2026-09-15 21:27 UTCEG score recompute
  2. 2026-09-15 21:27 UTCGHSA enrichment
  3. 2026-09-14 21:55 UTCGHSA enrichment
  4. 2026-09-13 22:21 UTCEG score recompute
  5. 2026-09-13 22:21 UTCGHSA enrichment
  6. 2026-09-13 16:47 UTCEPSS rescore
  7. 2026-09-12 22:50 UTCEG score recompute
  8. 2026-09-12 22:50 UTCGHSA enrichment
  9. 2026-09-11 23:18 UTCEG score recompute
  10. 2026-09-11 23:18 UTCGHSA enrichment
  11. 2026-09-10 23:11 UTCEG score recompute
  12. 2026-09-10 23:11 UTCGHSA enrichment
  13. 2026-09-10 09:35 UTCEPSS rescore
  14. 2026-09-09 23:39 UTCGHSA enrichment
  15. 2026-09-08 23:25 UTCEG score recompute
  16. 2026-09-08 23:25 UTCGHSA enrichment
  17. 2026-09-08 22:01 UTCEPSS rescore
  18. 2026-09-07 18:25 UTCEG score recompute
  19. 2026-09-07 18:25 UTCGHSA enrichment
  20. 2026-09-07 16:01 UTCEPSS rescore
  21. 2026-09-06 18:53 UTCEG score recompute
  22. 2026-09-06 18:53 UTCGHSA enrichment
  23. 2026-09-06 13:47 UTCEPSS rescore
  24. 2026-09-05 19:20 UTCEG score recompute
  25. 2026-09-05 19:20 UTCGHSA enrichment
  26. 2026-09-04 19:48 UTCEG score recompute
  27. 2026-09-04 19:48 UTCGHSA enrichment
  28. 2026-09-04 05:06 UTCEPSS rescore
  29. 2026-09-03 20:12 UTCGHSA enrichment
  30. 2026-09-02 20:41 UTCEG score recompute
  31. 2026-09-02 20:40 UTCGHSA enrichment
  32. 2026-09-02 14:12 UTCEPSS rescore
  33. 2026-09-01 21:08 UTCGHSA enrichment
  34. 2026-09-01 16:27 UTCEG score recompute
  35. 2026-09-01 16:27 UTCGHSA enrichment
  36. 2026-09-01 15:50 UTCEG score recompute
  37. 2026-09-01 15:49 UTCGHSA enrichment
  38. 2026-09-01 13:39 UTCEG score recompute
  39. 2026-09-01 12:43 UTCEG score recompute
  40. 2026-09-01 12:41 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-53682?
CVE-2026-53682 is a medium vulnerability published on September 1, 2026. An unauthenticated client can query the Security Domain hosts inventory via GET /ca/rest/securityDomain/hosts and receive a structured response enumerating internal PKI/CA hosts and roles (security domain topology and participating subsystems), without requiring a principal, client certificate, or…
When was CVE-2026-53682 disclosed?
CVE-2026-53682 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-53682 actively exploited?
CVE-2026-53682 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 90.1% of all scored CVEs.
What is the CVSS score of CVE-2026-53682?
CVE-2026-53682 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-53682?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-53682, 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-2026-53682

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