CVE-2026-108260

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited 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

0.25% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 16.7% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-16.

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

2026-10-09 20:40Z19 DAYS AGO

Last updated

2026-10-13 15:17Z16 DAYS AGO

Reserved

2026-10-09

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

High (CVSS 7.6)

CNA CVSS vector

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

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base
• CWE-83Improper Neutralization of Script in Attributes in a Web PageVariant

Data version

5.2

Document digest

2f6f30f0c505be68526dbc0fd1560766feab18d60f7a6a9fca7d6218e9debff8

• github.comhttps://github.com/tinacms/tinacms/security/advisories/GHSA-c42q-qvc3-j6vgx_refsource_CONFIRM
• github.comhttps://github.com/tinacms/tinacms/pull/7523x_refsource_MISC
• github.comhttps://github.com/tinacms/tinacms/commit/5295e077f0d279c35686a0e481a15e33a4877e3bx_refsource_MISC
• github.comhttps://github.com/tinacms/tinacms/releases/tag/@tinacms/web-components@0.2.1x_refsource_MISC