CVE-2018-4944

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

8.80% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.8% of scored records. A rank, not a probability.

NVD base score

9.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Critical. 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

2018-05-19 17:00Z8 YR AGO

Last updated

2024-08-05 05:18Z2 YR AGO

Reserved

2018-01-03

Assigning CNA

adobe

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-704Incorrect Type Conversion or CastClass
• CWE-843Access of Resource Using Incompatible Type ('Type Confusion')Base

Data version

5.1

Document digest

695965bed2758e3a59733a772f45fe1de7f13357540ec1aed68d95c2c6e1d20c

• www.securityfocus.com104101http://www.securityfocus.com/bid/104101vdb-entryx_refsource_BID
• www.securitytracker.com1040840http://www.securitytracker.com/id/1040840vdb-entryx_refsource_SECTRACK
• access.redhat.comRHSA-2018:1367https://access.redhat.com/errata/RHSA-2018:1367vendor-advisoryx_refsource_REDHAT
• security.gentoo.orgGLSA-201806-02https://security.gentoo.org/glsa/201806-02vendor-advisoryx_refsource_GENTOO
• helpx.adobe.comhttps://helpx.adobe.com/security/products/flash-player/apsb18-16.htmlx_refsource_MISC