01 Record
CVE-2026-28222
Wagtail: Improper escaping of HTML (Cross-site Scripting) on TableBlock class attributes
MediumPUBLISHEDCNA: GitHub_M
CNA base score6.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N
02 Description
Wagtail: Improper escaping of HTML (Cross-site Scripting) on TableBlock class attributes
03 Exploitation and scoring
- 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.
- EPSS probability
- 0.44% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 38.3% 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.
04 Metadata
- Published
- 2026-03-05 18:58Z7 MO AGO
- Last updated
- 2026-03-06 18:05Z7 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
- 87056feaf5280a7220e42b7848bb6c277fd39ed79ab56a4a0d394241443c0c94
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/wagtail/wagtail/security/advisories/GHSA-p5cm-246w-84jm
- github.comhttps://github.com/wagtail/wagtail/commit/0375094bb57ce6e527005c2bb2e871dd20bca04d
- github.comhttps://github.com/wagtail/wagtail/commit/4620423cb22c5253391a0f04178089c1162f6e2e
- github.comhttps://github.com/wagtail/wagtail/commit/575c0d7c18c7716ed73f7a3c2720ad75956f0a85
- github.comhttps://github.com/wagtail/wagtail/commit/605a5569686565e035313222e1bc2f9802fbc55b
- github.comhttps://github.com/wagtail/wagtail/releases/tag/v6.3.8
- github.comhttps://github.com/wagtail/wagtail/releases/tag/v7.0.6
- github.comhttps://github.com/wagtail/wagtail/releases/tag/v7.2.3
- github.comhttps://github.com/wagtail/wagtail/releases/tag/v7.3.1