CVE-2026-115354
Last modified
CVE-2026-115354 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Mistune before 3.3.0 contains a path traversal vulnerability in the opt-in Include directive that allows attackers to read local files by supplying relative or absolute include paths. Attackers who submit Markdown rendered via Markdown.read() can disclose files such as /etc/passwd and inject unescaped HTML or script content into rendered output..
Description
Mistune before 3.3.0 contains a path traversal vulnerability in the opt-in Include directive that allows attackers to read local files by supplying relative or absolute include paths. Attackers who submit Markdown rendered via Markdown.read() can disclose files such as /etc/passwd and inject unescaped HTML or script content into rendered output.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-115354?
How severe is CVE-2026-115354?
How do I fix CVE-2026-115354?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-115349Mistune from 3.0.0 before 3.3.0 contains an algorithmic comp…7.5
- CVE-2026-11535An unauthorized access vulnerability exists in the PcSuite A…9.4
- CVE-2026-115350Mistune before 3.3.0 contains a cross-site scripting vulnera…6.1
- CVE-2026-115351Mistune from 3.2.1 before 3.3.0 contains a CSS injection vul…4.7
- CVE-2026-115352Mistune before 3.3.0 contains an algorithmic complexity vuln…7.5
- CVE-2026-115353Mistune before 3.3.0 contains a path traversal vulnerability…8.6
- CVE-2026-115355Mistune before 3.3.0 contains a path traversal vulnerability…7.5
- CVE-2026-115356OpenBao before 2.6.4 and 2.7.x before 2.7.1 does not verify,…5.4
- CVE-2026-115357OpenBao before 2.6.4 and 2.7.x before 2.7.1 fails to write r…2.2
- CVE-2026-115358OpenBao before 2.6.3 contains an information disclosure vuln…2
- CVE-2026-115359OpenBao before 2.6.4 and 2.7.x before 2.7.1 contains a flaw …3.7
- CVE-2026-11536IBM WebSphere Application Server 9.0, and 8.5 is affected by…8.5
Are you affected by CVE-2026-115354?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST