CVE-2026-77914

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-08-24. the CNA's CVSS baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:vulncheck, epss, ghsa
Trending — 4 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 6.5Exploit: None knownExposed: 0

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

rConfig Core 8.0.0 before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal sequences to escape the intended export directory and access files outside it that are readable by the application process.

CVSS v3
6.5
EG Score
6.5(high)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

August 24, 2026

Last Modified

August 29, 2026

Advisory Details (3)

Auto-updated Aug 24, 2026
Patch available. Sources: github, github_release.
generic

rConfig < 8.2.13 Core Path Traversal via Export Download Endpoint | Advisories | VulnCheck

https://www.vulncheck.com/advisories/rconfig-v8-core-path-traversal-via-export-download-endpoint
github_release Patch Available

rConfig V8 Core 8.2.13

Patch available: rconfig/rconfig core-8.2.13

https://github.com/rconfig/rconfig/releases/tag/core-8.2.13
github Patch Available

Authenticated path traversal in export download endpoint allows arbitrary file read · Advisory · rconfig/rconfig · GitHub

https://github.com/rconfig/rconfig/security/advisories/GHSA-m5rw-jcrm-mmwc

Vendor Advisories for CVE-2026-77914(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 22× in last 7d / 22× 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. 2026-08-30 01:22 UTCEPSS rescore
  2. 2026-08-29 12:03 UTCEG score recompute
  3. 2026-08-29 12:02 UTCGHSA enrichment
  4. 2026-08-29 05:19 UTCEG score recompute
  5. 2026-08-29 05:18 UTCGHSA enrichment
  6. 2026-08-28 21:42 UTCEPSS rescore
  7. 2026-08-28 07:19 UTCEG score recompute
  8. 2026-08-28 07:19 UTCGHSA enrichment
  9. 2026-08-27 14:25 UTCEPSS rescore
  10. 2026-08-27 09:19 UTCEG score recompute
  11. 2026-08-27 09:19 UTCGHSA enrichment
  12. 2026-08-26 14:47 UTCEPSS rescore
  13. 2026-08-26 11:21 UTCEG score recompute
  14. 2026-08-26 11:21 UTCGHSA enrichment
  15. 2026-08-25 13:49 UTCEPSS rescore
  16. 2026-08-25 13:22 UTCEG score recompute
  17. 2026-08-25 13:22 UTCGHSA enrichment
  18. 2026-08-25 12:53 UTCEG score recompute
  19. 2026-08-25 12:53 UTCGHSA enrichment
  20. 2026-08-24 17:19 UTCEG score recompute
  21. 2026-08-24 16:20 UTCEG score recompute
  22. 2026-08-24 16:17 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-77914?
CVE-2026-77914 is a medium vulnerability published on August 24, 2026. rConfig Core 8.0.0 before 8.2.13 contains a path traversal vulnerability that allows authenticated users to read arbitrary files by supplying crafted filenames containing directory traversal sequences to the export download endpoint. Attackers can manipulate the filename parameter with traversal…
When was CVE-2026-77914 disclosed?
CVE-2026-77914 was first published in the National Vulnerability Database on August 24, 2026, with the most recent update on August 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-77914 actively exploited?
CVE-2026-77914 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 57.1% of all scored CVEs.
What is the CVSS score of CVE-2026-77914?
CVE-2026-77914 has a CVSS v4.0 base score of 6.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-77914?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-77914, 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-2026-77914

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