CVE-2026-100710

MEDIUMPre-NVD 4.94.9—
EchelonGraph scoreHIGH confidence

Score 4.9 from GitHub Security Advisory published 2026-09-26. A secondary CVSS source baseline 4.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 4.9Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Froxlor through 2.3.10 does not filter sensitive columns from API responses: Domains::get(), Domains::listing(), SubDomains::get(), and the admin branch of SubDomains::listing() perform a wildcard SELECT over the panel_domains table and return the row unmodified, including the panel_domains.dkim_privkey field. An authenticated, non-superadmin admin holding the delegated customers_see_all flag can therefore read the DKIM private signing keys of domains belonging to other tenants via Domains.get, Domains.listing, SubDomains.get, or SubDomains.listing, with a single listing call disclosing the key of every visible domain. The disclosed keys allow an attacker to sign email that passes DKIM verification and DMARC alignment for the affected domains. This is a follow-on to an incomplete fix that stripped password and data_2fa but not dkim_privkey. The issue is fixed in 2.3.12.

CVSS v3
4.9
EG Score
4.9MEDIUMhigh confidence
EG Risk
22
EG Risk 22/100CISA SSVC

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
Severity49% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
14th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 26, 2026

Last Modified

September 26, 2026

Advisory Details (2)

Auto-updated Sep 26, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

Froxlor before 2.3.12 DKIM Private Key Disclosure via API | Advisories | VulnCheck

https://www.vulncheck.com/advisories/froxlor-before-2.3.12-dkim-private-key-disclosure-via-api
github Patch Available🟡 PoC Available

Sensitive information disclosure (DKIM private key) via Domains/SubDomains API · Advisory · froxlor/froxlor · GitHub

https://github.com/froxlor/froxlor/security/advisories/GHSA-79gx-h528-j9xf

Vendor Advisories for CVE-2026-100710(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 19× in last 7d / 24× 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. 2026-10-04 11:43 UTCEG score recompute
  2. 2026-10-04 11:43 UTCGHSA enrichment
  3. 2026-10-03 14:25 UTCEPSS rescore
  4. 2026-10-03 09:58 UTCEG score recompute
  5. 2026-10-03 09:58 UTCGHSA enrichment
  6. 2026-10-02 08:06 UTCEG score recompute
  7. 2026-10-02 08:06 UTCGHSA enrichment
  8. 2026-10-01 19:49 UTCEPSS rescore
  9. 2026-10-01 06:21 UTCEG score recompute
  10. 2026-10-01 06:21 UTCGHSA enrichment
  11. 2026-09-30 15:02 UTCEPSS rescore
  12. 2026-09-30 04:37 UTCEG score recompute
  13. 2026-09-30 04:37 UTCGHSA enrichment
  14. 2026-09-29 15:20 UTCEPSS rescore
  15. 2026-09-29 02:49 UTCEG score recompute
  16. 2026-09-29 02:49 UTCGHSA enrichment
  17. 2026-09-28 13:50 UTCEPSS rescore
  18. 2026-09-28 01:03 UTCEG score recompute
  19. 2026-09-28 01:03 UTCGHSA enrichment
  20. 2026-09-26 23:17 UTCEG score recompute
  21. 2026-09-26 23:17 UTCGHSA enrichment
  22. 2026-09-26 14:25 UTCEG score recompute
  23. 2026-09-26 13:34 UTCEG score recompute
  24. 2026-09-26 13:30 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-100710?
CVE-2026-100710 is a medium vulnerability published on September 26, 2026. Froxlor through 2.3.10 does not filter sensitive columns from API responses: Domains::get(), Domains::listing(), SubDomains::get(), and the admin branch of SubDomains::listing() perform a wildcard SELECT over the paneldomains table and return the row unmodified, including the…
When was CVE-2026-100710 disclosed?
CVE-2026-100710 was first published on September 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-100710 actively exploited?
CVE-2026-100710 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (14th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-100710?
CVE-2026-100710 has a CVSS base score of 4.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-100710?
A fix for CVE-2026-100710 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-100710 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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