CVE-2023-26303
MEDIUMCVSS 5.5/10EPSS 0.22%
Last modified
CVE-2023-26303 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Denial of service could be caused to markdown-it-py, before v2.2.0, if an attacker was allowed to force null assertions with specially crafted input.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
Denial of service could be caused to markdown-it-py, before v2.2.0, if an attacker was allowed to force null assertions with specially crafted input.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Executablebooks | Markdown-It-Py | < 2.2.0 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-26303?
Denial of service could be caused to markdown-it-py, before v2.2.0, if an attacker was allowed to force null assertions with specially crafted input.
How severe is CVE-2023-26303?
CVE-2023-26303 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.
How do I fix CVE-2023-26303?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-26303?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST