Path traversal in Plesk 18.0.79.9 and earlier and 18.0.80 through 18.0.80.5 allows local users to execute arbitrary code as root.
CVE-2026-67397
This high-severity CVE scores 8.5 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 94% 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).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.5
- EG Score
- 8.5(medium)
- EG Risk
- 38(Track)EG Risk 38/100SSVC: 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 computedSeverity85% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 6%
- KEV
- Not listed
Published
September 3, 2026
Last Modified
September 8, 2026
References (1)
Vendor Advisories for CVE-2026-67397(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 24× in last 7d / 79× 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.
- 2026-09-25 04:28 UTCGHSA enrichment
- 2026-09-24 16:20 UTCEG score recompute
- 2026-09-24 16:20 UTCGHSA enrichment
- 2026-09-24 04:13 UTCEG score recompute
- 2026-09-24 04:13 UTCGHSA enrichment
- 2026-09-23 17:54 UTCEPSS rescore
- 2026-09-23 16:04 UTCGHSA enrichment
- 2026-09-23 03:50 UTCEG score recompute
- 2026-09-23 03:50 UTCGHSA enrichment
- 2026-09-22 15:42 UTCGHSA enrichment
- 2026-09-22 03:34 UTCEG score recompute
- 2026-09-22 03:34 UTCGHSA enrichment
- 2026-09-21 15:26 UTCGHSA enrichment
- 2026-09-21 03:14 UTCEG score recompute
- 2026-09-21 03:14 UTCGHSA enrichment
- 2026-09-20 20:16 UTCEPSS rescore
- 2026-09-20 15:04 UTCGHSA enrichment
- 2026-09-20 02:57 UTCEG score recompute
- 2026-09-20 02:57 UTCGHSA enrichment
- 2026-09-19 14:49 UTCGHSA enrichment
- 2026-09-19 02:41 UTCEG score recompute
- 2026-09-19 02:41 UTCGHSA enrichment
- 2026-09-18 19:28 UTCEPSS rescore
- 2026-09-18 14:33 UTCGHSA enrichment
- 2026-09-18 02:25 UTCEG score recompute
Show 54 moreShow fewer
- 2026-09-18 02:25 UTCGHSA enrichment
- 2026-09-17 14:17 UTCGHSA enrichment
- 2026-09-17 02:06 UTCEG score recompute
- 2026-09-17 02:06 UTCGHSA enrichment
- 2026-09-16 14:08 UTCEPSS rescore
- 2026-09-16 13:58 UTCEG score recompute
- 2026-09-16 13:58 UTCGHSA enrichment
- 2026-09-16 05:15 UTCEPSS rescore
- 2026-09-16 01:14 UTCGHSA enrichment
- 2026-09-15 13:06 UTCEG score recompute
- 2026-09-15 13:06 UTCGHSA enrichment
- 2026-09-15 00:58 UTCGHSA enrichment
- 2026-09-14 12:50 UTCGHSA enrichment
- 2026-09-14 00:42 UTCEG score recompute
- 2026-09-14 00:42 UTCGHSA enrichment
- 2026-09-13 12:33 UTCGHSA enrichment
- 2026-09-13 00:24 UTCEG score recompute
- 2026-09-13 00:24 UTCGHSA enrichment
- 2026-09-12 12:16 UTCGHSA enrichment
- 2026-09-12 00:08 UTCEG score recompute
- 2026-09-12 00:07 UTCGHSA enrichment
- 2026-09-11 14:53 UTCEPSS rescore
- 2026-09-11 11:59 UTCEG score recompute
- 2026-09-11 11:59 UTCGHSA enrichment
- 2026-09-11 09:37 UTCEPSS rescore
- 2026-09-10 23:51 UTCGHSA enrichment
- 2026-09-10 11:34 UTCEG score recompute
- 2026-09-10 11:34 UTCGHSA enrichment
- 2026-09-09 23:25 UTCGHSA enrichment
- 2026-09-09 08:07 UTCEG score recompute
- 2026-09-09 08:07 UTCGHSA enrichment
- 2026-09-08 22:01 UTCEPSS rescore
- 2026-09-08 19:59 UTCGHSA enrichment
- 2026-09-08 09:59 UTCGHSA enrichment
- 2026-09-07 21:13 UTCEG score recompute
- 2026-09-07 21:13 UTCGHSA enrichment
- 2026-09-07 16:01 UTCEPSS rescore
- 2026-09-07 09:06 UTCGHSA enrichment
- 2026-09-06 20:58 UTCEG score recompute
- 2026-09-06 20:58 UTCGHSA enrichment
- 2026-09-06 13:47 UTCEPSS rescore
- 2026-09-06 08:50 UTCGHSA enrichment
- 2026-09-05 20:42 UTCEG score recompute
- 2026-09-05 20:42 UTCGHSA enrichment
- 2026-09-05 15:31 UTCEPSS rescore
- 2026-09-05 08:34 UTCGHSA enrichment
- 2026-09-04 20:26 UTCEG score recompute
- 2026-09-04 20:26 UTCGHSA enrichment
- 2026-09-04 19:50 UTCEG score recompute
- 2026-09-04 19:50 UTCGHSA enrichment
- 2026-09-04 12:32 UTCGHSA enrichment
- 2026-09-04 00:24 UTCEG score recompute
- 2026-09-03 23:58 UTCEG score recompute
- 2026-09-03 23:58 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-67397?
When was CVE-2026-67397 disclosed?
Is CVE-2026-67397 actively exploited?
What is the CVSS score of CVE-2026-67397?
How do I remediate CVE-2026-67397?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-67397
Is Your Infrastructure Affected by CVE-2026-67397?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.