CVE-2020-26118

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

3.76% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/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

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

2021-01-11 14:53Z5 YR AGO

Last updated

2024-08-04 15:49Z2 YR AGO

Reserved

2020-09-27

Assigning CNA

mitre

Record state

PUBLISHED

Severity

High (CVSS 8.8)

CNA CVSS vector

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

Weaknesses

• CWE-502Deserialization of Untrusted DataBase

Data version

5.1

Document digest

5b29c027ce9e2ee1b36609f2e80ab30f80a130d2da0fdc070fe84c7909e0fdaa

• support.smartbear.comhttps://support.smartbear.com/collaborator/docs/server/index.htmlx_refsource_MISC
• support.smartbear.comhttps://support.smartbear.com/collaborator/docs/general-info/version-history/ver-13/ver-13-0.htmlx_refsource_CONFIRM
• support.smartbear.comhttps://support.smartbear.com/collaborator/docs/general-info/whats-new.htmlx_refsource_MISC