CVE-2020-26278

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

Equal to or higher than the score of 54.3% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2021-01-20 22:10Z5 YR AGO

Last updated

2024-08-04 15:56Z2 YR AGO

Reserved

2020-10-01

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 5.8)

CNA CVSS vector

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

Weaknesses

• CWE-250Execution with Unnecessary PrivilegesBase

Data version

5.1

Document digest

6fff14b09e5f8dad73bf4fd05dfb4793196d54d56fa569776922201cd6b2a071

• github.comhttps://github.com/weaveworks/weave/security/advisories/GHSA-pg3p-v8c6-c6h3x_refsource_CONFIRM
• github.comhttps://github.com/weaveworks/weave/commit/a0ac81b3b4cae6d0dcaf3732fd91cedefc89f720x_refsource_MISC
• github.comhttps://github.com/weaveworks/weave/pull/3876x_refsource_MISC
• github.comhttps://github.com/weaveworks/weave/blob/master/CHANGELOG.md#release-280x_refsource_MISC