Vulnerability in Orc Discount
CVE-2026-4833
A weakness has been identified in Orc discount up to 3.0.1.2. This issue affects the function compile of the file markdown.c of the component Markdown Handler. This manipulation causes uncontrolled recursion. The attack is restricted to lo…
EPSS: 0.000 (5.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Orc Discount — versions 3.0.1.0, 3.0.1.1, 3.0.1.2
Weakness classification (CWE)
References
- VDB-353138 | Orc discount Markdown markdown.c compile recursion (technical-description, vdb-entry)
- VDB-353138 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #775841 | Orc discount 3.0.1.2 Memory Corruption (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-4833?
- CVE-2026-4833 is a low-severity vulnerability in Orc Discount, classified under Improper Resource Shutdown or Release. CVSS score: 3.3/10. Published 2026-03-26.
- How severe is CVE-2026-4833?
- Low severity. CVSS v3 base score is 3.3 out of 10.