GNU Mailman before 2.1.33 allows arbitrary content injection via the Cgi/private.py private archive login page.
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This medium-severity CVE scores 4.3 under NVD CVSS v3. EPSS exploit probability: 1.3%, top 20% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
GNU Mailman before 2.1.33 allows arbitrary content injection via the Cgi/private.py private archive login page.
June 24, 2020
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | mailman (1:2.1.20-1ubuntu0.6) @ xenial | 2026-05-27 | ubuntu |
| ubuntu | mailman (1:2.1.29-1ubuntu3.1) @ focal | 2026-05-27 | ubuntu |
| redhat | mailman:2.1-8040020200930071637.6435bff4 | 2021-05-18 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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redhat
CWE-74