CVE-2023-45818

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 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

0.62% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 47.3% 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: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

2023-10-19 21:18Z2 YR AGO

Last updated

2024-09-12 15:36Z1 YR AGO

Reserved

2023-10-13

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.1)

CNA CVSS vector

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

Weaknesses

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

Data version

5.1

Document digest

b9d1f3100f8369e3a10d6b406b6437400ca0d390ba9170ff6fa8f9d59fd69be2

• github.comhttps://github.com/tinymce/tinymce/security/advisories/GHSA-v65r-p3vv-jjfvx_refsource_CONFIRM
• researchgate.nethttps://researchgate.net/publication/266654651_mXSS_attacks_Attacking_well-secured_web-applications_by_using_innerHTML_mutationsx_refsource_MISC
• tiny.cloudhttps://tiny.cloud/docs/release-notes/release-notes5108/#securityfixesx_refsource_MISC
• tiny.cloudhttps://tiny.cloud/docs/tinymce/6/6.7.1-release-notes/#security-fixesx_refsource_MISC
• www.tiny.cloudhttps://www.tiny.cloud/docs/api/tinymce.html/tinymce.html.saxparser/x_refsource_MISC