{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-4833 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-4833 is a medium-severity denial of service vulnerability in Orc discount, published on 26 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-4833 and fix it if it is affected.\n\nWhat it is: CVE-2026-4833 is a medium-severity denial of service vulnerability in Orc discount, published on 26 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-4833 in the wild and no public exploit code.\n\nAffected product: Orc discount. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-4833/ (Markdown: https://insights.sbomify.com/CVE-2026-4833/index.md)","id":"CVE-2026-4833","markdown":"https://insights.sbomify.com/CVE-2026-4833/index.md","name":"CVE-2026-4833","record":{"aliases":["AZL-81020","AZL-81062","DEBIAN-CVE-2026-4833","GHSA-9f9p-gp89-cxxh","UBUNTU-CVE-2026-4833","openSUSE-SU-2026:11786-1"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Markdown parsing library","requires_auth":"low_privilege","summary":"A local attacker can cause a crash in the Orc discount Markdown library by providing deeply nested blockquote input, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-674","name":"Uncontrolled Recursion"},{"id":"CWE-404","name":"Improper Resource Shutdown or Release"}],"description":"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 local execution. The exploit has been made available to the public and could be used for attacks. The project maintainer confirms: \"[I]f you feed it an infinitely deep blockquote input it will crash. (...) [T]his is a duplicate of an old bug that I've been working on.\"","ecosystems":["openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Orc discount Markdown markdown.c compile recursion","id":"CVE-2026-4833","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":1,"n_references":7,"next":{"headline":"WP ERP Pro \u003c= 1.5.1 - Unauthenticated SQL Injection via 'search_key' Parameter","id":"CVE-2026-4834"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.0.2.0-1.1"],"introduced":["0"],"last_affected":[],"package":"discount","purl":"pkg:rpm/opensuse/discount\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11786-1"}],"prev":{"headline":"Hardcoded credentials in Easergy MiCOM P14x","id":"CVE-2026-4832"},"products":["discount"],"published":"2026-03-26","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-30","vendors":["Orc"]},"summary":"A local attacker can cause a crash in the Orc discount Markdown library by providing deeply nested blockquote input, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2026-4833/"}