CyberPanel 1.9.1 contains a path traversal vulnerability in the readFileContents method of the /filemanager/controller endpoint. An authenticated remote attacker with ownership of any configured domain can supply an arbitrary absolute or out-of-scope path in the fileName JSON property. Because authorization validates only domainName and does not canonicalize or restrict fileName to that domain's home directory, the application returns the contents of files readable by the CyberPanel execution identity.
CVE-2026-79304
Score 6.5 from GitHub Security Advisory published 2026-09-23. A secondary CVSS source baseline 6.5; sources differ by 0.0.
- Lower severity and no public exploit yet
No fix is confirmed yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for the fix.
- CVSS v3
- 6.5
- EG Score
- 6.5MEDIUMhigh confidence
- EG Risk
- 29EG Risk 29/100CISA 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 computedSeverity65% × 45%Exploitation1% × 40%Automatability0% × 15%CISA SSVC: Track at every mission impact level.Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix. - EPSS PROB
- 0.5%
- EPSS %ILE
- 43rd
- KEV
- Not listed
CISA SSVCTrack at every mission impact level.
No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
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 23, 2026
Last Modified
September 24, 2026
Advisory Details (5)
Auto-updated Sep 23, 2026cyberpanel/filemanager/views.py at v1.9.1 · usmannasir/cyberpanel · GitHub
https://github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/views.py#L98-L135cyberpanel/filemanager/filemanager.py at v1.9.1 · usmannasir/cyberpanel · GitHub
https://github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/filemanager.py#L267-L276cyberpanel/filemanager/filemanager.py at v1.9.1 · usmannasir/cyberpanel · GitHub
https://github.com/usmannasir/cyberpanel/blob/v1.9.1/filemanager/filemanager.py#L20-L27cyberpanel/CyberCP/secMiddleware.py at v1.9.1 · usmannasir/cyberpanel · GitHub
https://github.com/usmannasir/cyberpanel/blob/v1.9.1/CyberCP/secMiddleware.py#L67-L70TraceLoom/CVEs/CVE-2026-79304.md at main · lichoin/TraceLoom · GitHub
https://github.com/lichoin/TraceLoom/blob/main/CVEs/CVE-2026-79304.mdVendor Advisories for CVE-2026-79304(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 / 35× 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.
- 2026-10-03 18:42 UTCEG score recompute
- 2026-10-03 18:42 UTCGHSA enrichment
- 2026-10-03 14:26 UTCEPSS rescore
- 2026-10-02 18:54 UTCEG score recompute
- 2026-10-02 18:54 UTCGHSA enrichment
- 2026-10-02 17:57 UTCEPSS rescore
- 2026-10-01 19:50 UTCEPSS rescore
- 2026-10-01 19:14 UTCGHSA enrichment
- 2026-09-30 19:30 UTCEG score recompute
- 2026-09-30 19:30 UTCGHSA enrichment
- 2026-09-29 19:50 UTCEG score recompute
- 2026-09-29 19:50 UTCGHSA enrichment
- 2026-09-29 15:24 UTCEPSS rescore
- 2026-09-28 20:08 UTCEG score recompute
- 2026-09-28 20:07 UTCGHSA enrichment
- 2026-09-28 13:52 UTCEPSS rescore
- 2026-09-27 20:24 UTCEG score recompute
- 2026-09-27 20:24 UTCGHSA enrichment
- 2026-09-27 13:48 UTCEPSS rescore
- 2026-09-26 20:44 UTCEG score recompute
- 2026-09-26 20:44 UTCGHSA enrichment
- 2026-09-26 15:59 UTCEPSS rescore
- 2026-09-26 00:28 UTCEPSS rescore
- 2026-09-25 21:02 UTCGHSA enrichment
- 2026-09-24 21:22 UTCGHSA enrichment
Show 10 moreShow fewer
- 2026-09-24 21:17 UTCEG score recompute
- 2026-09-24 21:17 UTCGHSA enrichment
- 2026-09-24 20:27 UTCEG score recompute
- 2026-09-24 20:27 UTCGHSA enrichment
- 2026-09-24 15:58 UTCEG score recompute
- 2026-09-24 15:58 UTCGHSA enrichment
- 2026-09-24 14:04 UTCEPSS rescore
- 2026-09-23 16:19 UTCEG score recompute
- 2026-09-23 16:05 UTCEG score recompute
- 2026-09-23 16:04 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-79304?
When was CVE-2026-79304 disclosed?
Is CVE-2026-79304 actively exploited?
What is the CVSS score of CVE-2026-79304?
How do I remediate CVE-2026-79304?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-79304
Is Your Infrastructure Affected by CVE-2026-79304?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.