CVE-2020-26297

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

1.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 67.4% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

2021-01-04 18:45Z5 YR AGO

Last updated

2024-08-04 15:56Z2 YR AGO

Reserved

2020-10-01

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 8.2)

CNA CVSS vector

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

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

5e60e2ebcfea20633e2bff76479b6c3d080a99f9ca730c7fa5520944db051acb

• github.comhttps://github.com/rust-lang/mdBook/security/advisories/GHSA-gx5w-rrhp-f436x_refsource_CONFIRM
• groups.google.comhttps://groups.google.com/g/rustlang-security-announcements/c/3-sO6of29O0x_refsource_MISC
• crates.iohttps://crates.io/crates/mdbookx_refsource_MISC
• github.comhttps://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-045x_refsource_MISC
• github.comhttps://github.com/rust-lang/mdBook/commit/32abeef088e98327ca0dfccdad92e84afa9d2e9bx_refsource_MISC