critical Known exploitedREV. 01

CVE-2026-59310VMware vCenter — Syslog Server Directory Traversal

A directory traversal flaw in the vCenter Syslog server lets an attacker who can reach vCenter over the network escape the intended directory and execute arbitrary code on the appliance, with no credentials or user interaction required.

YOUR NEXT MOVE

Apply the Broadcom vCenter advisory now; restrict network access to vCenter and its Syslog service; triage internet-exposed instances for signs of compromise.

Read the risk

THE VITAL STATS
CVSS score
9.8/ 10
CVSS v3.1
EPSS probability
50%
Likelihood of exploitation
Attack complexity
Low
Conditions needed to exploit
Known exploited
Yes — CISA KEV
CVE published
2026-07-30
Added to KEV
2026-08-18
Exploit published
Not recorded
Confidence
high
Kill chain
initial access
MITRE ATT&CK
T1190
Severity
critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attacker needsNetwork access to vCenter; no credentials needed

Behind the card

5 REFERENCES
Field-level provenanceTRACE THE SOURCES +

Which source supports each field, when it was retrieved, and who extracted it.

FieldsSourceRetrievedExtractorConfidence
cvss, exploitation.attack_complexity, exploitation.exploit_available, references, published_atnvd.nist.gov2026-09-21scrty-crds-pipeline/0.1high
exploitation.known_exploited, exploitation.kev_addedcisa.gov2026-09-21scrty-crds-pipeline/0.1high
epssapi.first.org2026-09-21scrty-crds-pipeline/0.1high
title, summary, severity, remediation, mitre_attack, kill_chain, recommended_action, confidence, tags, exploitation.prerequisitesnvd.nist.gov2026-09-21claude-codehigh

Printing history

THE RECORD
  1. r1Initial base card

First printing. This card has not been reprinted since publication.

crds:cve-2026-59310 · CRDS 0.1 · Issued 2026-09-21