CVE-2020-26896

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

0.74% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 51.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

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

2020-10-21 02:00Z5 YR AGO

Last updated

2024-08-04 16:03Z2 YR AGO

Reserved

2020-10-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-354Improper Validation of Integrity Check ValueBase

Data version

5.1

Document digest

1baa425d4d3a6f8c5898b066fdf6265ac4ce5173f1f4c39ce48f416ed78ebd28

• gist.github.comhttps://gist.github.com/ariard/6bdeb995565d1cc292753e1ee4ae402dx_refsource_MISC
• lists.linuxfoundation.orghttps://lists.linuxfoundation.org/pipermail/lightning-dev/2020-October/002857.htmlx_refsource_MISC
• lists.linuxfoundation.orghttps://lists.linuxfoundation.org/pipermail/lightning-dev/2020-October/002855.htmlx_refsource_MISC