CVE-2026-86303
92181 markdown md.c lds out-of-bounds
CVSS Score
7.3
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was determined in 92181 markdown up to 058cab0cb7fb245a0ccc6b8446963ff8d573558f. Affected by this issue is the function lds of the file md.c. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. This patch is called c000d2f9cf390c315378d3717cf20911cf3e80a6. A patch should be applied to remediate this issue.
| CWE | CWE-125 CWE-119 |
| Vendor | 92181 |
| Product | markdown |
| Published | Sep 7, 2026 |
| Last Updated | Sep 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
92181 / markdown
058cab0cb7fb245a0ccc6b8446963ff8d573558f
References
vuldb.com: https://vuldb.com/vuln/399467 vuldb.com: https://vuldb.com/vuln/399467/cti vuldb.com: https://vuldb.com/cve/CVE-2026-86303 vuldb.com: https://vuldb.com/submit/907499 github.com: https://github.com/92181/markdown/issues/1 github.com: https://github.com/92181/markdown/pull/2 github.com: https://github.com/92181/markdown/commit/c000d2f9cf390c315378d3717cf20911cf3e80a6 github.com: https://github.com/92181/markdown/
Credits
🔍 lrrh (VulDB User)