CVE-2026-28223

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.46% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 37.9% 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:H/UI:R/S:U/C:H/I:H/A:N

NVD analysis status

Analyzed. 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

2026-03-05 18:56Z6 MO AGO

Last updated

2026-03-06 10:39Z6 MO AGO

Reserved

2026-02-25

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.1)

CNA CVSS vector

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

Weaknesses

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

Data version

5.2

Document digest

eb216ac9c37c607653453467cdb8e6ed9001ff25a80f7afae8942fc24910ebaf

• github.comhttps://github.com/wagtail/wagtail/security/advisories/GHSA-p4v8-rw59-93cqx_refsource_CONFIRM
• github.comhttps://github.com/wagtail/wagtail/commit/1c6f2effed68f4ccad6fbd07987e03641505f863x_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/commit/ba70244d376a7b1bd180ded03e827917ff410c19x_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/commit/d8c5900982df8ed5938ad993aa9ff69cda50f80cx_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/commit/ee39d39deeb7f250fe886417b24802d7e05b1143x_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/releases/tag/v6.3.8x_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/releases/tag/v7.0.6x_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/releases/tag/v7.2.3x_refsource_MISC
• github.comhttps://github.com/wagtail/wagtail/releases/tag/v7.3.1x_refsource_MISC