CVE-2022-30293

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

2.22% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 81.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Moderate. 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

2022-05-06 04:33Z4 YR AGO

Last updated

2024-08-03 06:48Z2 YR AGO

Reserved

2022-05-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

ebcf4b964cd48140adbfa89661fae0ccde721880c798cb3ff21acaab1df9ac66

• github.comhttps://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0x_refsource_MISC
• bugs.webkit.orghttps://bugs.webkit.org/show_bug.cgi?id=237187x_refsource_MISC
• www.openwall.com[oss-security] 20220530 WebKitGTK and WPE WebKit Security Advisory WSA-2022-0005http://www.openwall.com/lists/oss-security/2022/05/30/1mailing-listx_refsource_MLIST
• www.debian.orgDSA-5154https://www.debian.org/security/2022/dsa-5154vendor-advisoryx_refsource_DEBIAN
• www.debian.orgDSA-5155https://www.debian.org/security/2022/dsa-5155vendor-advisoryx_refsource_DEBIAN
• security.gentoo.orgGLSA-202208-39https://security.gentoo.org/glsa/202208-39vendor-advisoryx_refsource_GENTOO