CVE-2026-7588

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.44% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 38.7% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

NVD analysis status

Deferred. NVD last modified this record on 2026-10-26.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-05-01 17:45Z6 MO AGO

Last updated

2026-05-01 18:14Z6 MO AGO

Reserved

2026-05-01

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.9)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.2

Document digest

8252cda663cb5aecf0a3b94a84a5d91488c303567715354b541d3baf3a174e44

• vuldb.comVDB-360541 | ggerve coding-standards-mcp server.py get_best_practices path traversalhttps://vuldb.com/vuln/360541vdb-entrytechnical-description
• vuldb.comVDB-360541 | CTI Indicators (IOB, IOC, TTP, IOA)https://vuldb.com/vuln/360541/ctisignaturepermissions-required
• vuldb.comSubmit #804390 | ggerve coding-standards-mcp c21ab2754684329eab4feb72427dc9acfe61e52f Path Traversalhttps://vuldb.com/submit/804390third-party-advisory
• github.comhttps://github.com/ggerve/coding-standards-mcp/issues/3exploitissue-tracking
• github.comhttps://github.com/ggerve/coding-standards-mcp/product