CVE-2026-45407

MEDIUMNVD 5.55.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.5 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 99% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.5Exploit: NoneExposed: 0

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

Dokku is a docker-powered PaaS. Prior to 0.38.2, the git:auth command creates $DOKKU_ROOT/.netrc using bash's touch command, which applies the default umask of 0644. This pre-creation defeats the netrc binary's built-in 0600 permission setting, leaving git credentials readable by any local user who can traverse the dokku home directory. This vulnerability is fixed in 0.38.2.

CVSS v3
5.5
EG Score
5.5(medium)
EPSS
0.5%
KEV
Not listed

Published

June 26, 2026

Last Modified

June 26, 2026

Advisory Details (2)

Auto-updated Jun 26, 2026
Patch available. Sources: github_pr, github.
github Patch Available

Git Credentials in .netrc Stored World-Readable Due to Premature touch · Advisory · dokku/dokku · GitHub

https://github.com/dokku/dokku/security/advisories/GHSA-xh7p-9crg-pchr
github_pr Patch Available

Enforce 0600 permissions on .netrc credentials file

Patch available: dokku/dokku v0.38.2 (PR #8589 merged 2026-05-09)

https://github.com/dokku/dokku/pull/8589

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 28× 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. 2026-07-12 19:46 UTCEG score recompute
  2. 2026-07-12 05:46 UTCEPSS rescore
  3. 2026-07-11 18:02 UTCEG score recompute
  4. 2026-07-10 16:20 UTCEG score recompute
  5. 2026-07-09 19:10 UTCEPSS rescore
  6. 2026-07-09 14:35 UTCEG score recompute
  7. 2026-07-08 15:16 UTCEPSS rescore
  8. 2026-07-08 12:46 UTCEG score recompute
  9. 2026-07-07 13:46 UTCEPSS rescore
  10. 2026-07-07 10:55 UTCEG score recompute
  11. 2026-07-06 16:27 UTCEPSS rescore
  12. 2026-07-06 09:08 UTCEG score recompute
  13. 2026-07-06 02:23 UTCEPSS rescore
  14. 2026-07-05 07:22 UTCEG score recompute
  15. 2026-07-04 05:37 UTCEG score recompute
  16. 2026-07-03 03:54 UTCEG score recompute
  17. 2026-07-02 02:12 UTCEG score recompute
  18. 2026-07-01 15:07 UTCEPSS rescore
  19. 2026-07-01 00:30 UTCEG score recompute
  20. 2026-06-29 22:48 UTCEG score recompute
  21. 2026-06-28 21:06 UTCEG score recompute
  22. 2026-06-28 14:07 UTCEPSS rescore
  23. 2026-06-28 04:56 UTCEPSS rescore
  24. 2026-06-28 04:56 UTCEPSS rescore
  25. 2026-06-27 19:24 UTCEG score recompute▲ 0.50
Show 3 more
  1. 2026-06-26 19:41 UTCNVD updateCVSS v3 → 5.5
  2. 2026-06-26 17:41 UTCEG score recompute
  3. 2026-06-26 17:41 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-45407?
CVE-2026-45407 is a medium vulnerability published on June 26, 2026. Dokku is a docker-powered PaaS. Prior to 0.38.2, the git:auth command creates $DOKKU_ROOT/.netrc using bash's touch command, which applies the default umask of 0644. This pre-creation defeats the netrc binary's built-in 0600 permission setting, leaving git credentials readable by any local user who…
When was CVE-2026-45407 disclosed?
CVE-2026-45407 was first published in the National Vulnerability Database on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-45407 actively exploited?
CVE-2026-45407 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-45407?
CVE-2026-45407 has a CVSS v3 base score of 5.5 (NVD).
How do I remediate CVE-2026-45407?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-45407, 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.

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