CVE-2026-14650

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.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• 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

0.16% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 5.5% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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 2026-07-06.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

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

2026-07-04 20:00Z2 MO AGO

Last updated

2026-07-06 16:51Z2 MO AGO

Reserved

2026-07-03

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 4.8)

CNA CVSS vector

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

Weaknesses

• CWE-404Improper Resource Shutdown or ReleaseClass
• CWE-1050Excessive Platform Resource Consumption within a LoopBase

Data version

5.2

Document digest

e396bfa9e2389d0aa8f7a7bd5e2e6f38d6fe61a1585dc5dd9a685ead1cdfc8e5

• vuldb.comVDB-376163 | connorskees grass UTF-8 Character raw_to_parse_error denial of servicehttps://vuldb.com/vuln/376163vdb-entrytechnical-description
• vuldb.comVDB-376163 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/376163/ctisignaturepermissions-required
• vuldb.comCVE-2026-14650 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-14650third-party-advisory
• vuldb.comSubmit #846665 | grass 0.13.4 Denial of Servicehttps://vuldb.com/submit/846665third-party-advisory
• github.comhttps://github.com/connorskees/grass/issues/116exploitissue-tracking
• github.comhttps://github.com/connorskees/grass/product