{"answers":{"affected":"3 open source packages ship an affected version, including indico. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-33046 in the wild and no public exploit code.","fix":"Upgrade indico to 3.3.12 or later.","what":"CVE-2026-33046 is a high-severity code injection vulnerability in indico, published on 23 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-33046 and fix it if it is affected.\n\nWhat it is: CVE-2026-33046 is a high-severity code injection vulnerability in indico, published on 23 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-33046 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- indico (PyPI): affected all versions; fixed in 3.3.12\n- indico (PyPI): affected all versions; fixed in 3.3.12\n- indico (PyPI): affected all versions; fixed in 3.3.12\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-2026-33046/ (Markdown: https://insights.sbomify.com/CVE-2026-33046/index.md)","id":"CVE-2026-33046","markdown":"https://insights.sbomify.com/CVE-2026-33046/index.md","name":"CVE-2026-33046","record":{"aliases":["GHSA-rm2q-f7jv-3cfp","PYSEC-2026-2184"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":true,"product_category":"Indico event management","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary code and read local files via LaTeX injection in Indico if server-side rendering is enabled.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"indico","vendor":"cern"}],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"},{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"Indico is an event management system that uses Flask-Multipass, a multi-backend authentication system for Flask. In versions prior to 3.3.12, due to vulnerabilities in TeXLive and obscure LaTeX syntax that allowed circumventing Indico's LaTeX sanitizer, it is possible to use specially-crafted LaTeX snippets which can read local files or execute code with the privileges of the user running Indico on the server. Note that if server-side LaTeX rendering is not in use (ie `XELATEX_PATH` was not set in `indico.conf`), this vulnerability does not apply. It is recommended to update to Indico 3.3.12 as soon as possible. It is also strongly recommended to enable the containerized LaTeX renderer (using `podman`), which isolates it from the rest of the system. As a workaround, remove the `XELATEX_PATH` setting from `indico.conf` (or comment it out or set it to `None`) and restart the `indico-uwsgi` and `indico-celery` services to disable LaTeX functionality.","ecosystems":["PyPI"],"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":"Indico discloses local files resulting in Remote Code Execution through LaTeX injection","id":"CVE-2026-33046","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":3,"n_references":6,"next":{"headline":"Combodo iTop: Object can be locked by a user without write permissions","id":"CVE-2026-33047"},"packages":[{"ecosystem":"PyPI","fixed":["3.3.12"],"introduced":["0"],"last_affected":[],"package":"indico","purl":null,"source":"GHSA-rm2q-f7jv-3cfp"},{"ecosystem":"PyPI","fixed":["3.3.12"],"introduced":["0"],"last_affected":[],"package":"indico","purl":"pkg:pypi/indico","source":"GHSA-rm2q-f7jv-3cfp"},{"ecosystem":"PyPI","fixed":["3.3.12"],"introduced":["0"],"last_affected":[],"package":"indico","purl":"pkg:pypi/indico","source":"PYSEC-2026-2184"}],"prev":{"headline":"Home Assistant has stored XSS in history-graphs","id":"CVE-2026-33045"},"products":["indico"],"published":"2026-03-23","related":[{"cvss_score":7.5,"headline":"Indico Tampering with links (e.g. password reset) in sent emails","id":"CVE-2021-30185","kev_date_added":null,"published":"2021-04-07"},{"cvss_score":6.9,"headline":"Indico has Server-Side Request Forgery (SSRF) in multiple places","id":"CVE-2026-25738","kev_date_added":null,"published":"2026-02-19"},{"cvss_score":6.5,"headline":"Indico missing access check in event series management API","id":"CVE-2026-28352","kev_date_added":null,"published":"2026-02-27"},{"cvss_score":5.4,"headline":"Indico affected by Cross-Site-Scripting via material uploads","id":"CVE-2026-25739","kev_date_added":null,"published":"2026-02-19"},{"cvss_score":5.4,"headline":"Cross-Site-Scripting via confirmation prompts","id":"CVE-2023-37901","kev_date_added":null,"published":"2023-07-21"},{"cvss_score":5.3,"headline":"Indico vulnerable to user enumeration via API endpoint","id":"CVE-2025-53640","kev_date_added":null,"published":"2025-07-14"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"total"},"state":"PUBLISHED","updated":"2026-03-24","vendors":["indico"]},"summary":"Attackers can execute arbitrary code and read local files via LaTeX injection in Indico if server-side rendering is enabled.","url":"https://insights.sbomify.com/CVE-2026-33046/"}