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CVE-2026-84753 is an unauthenticated PHP object injection vulnerability affecting Mail Mint versions 1.31.0 and earlier. The flaw involves deserialization of attacker-controlled PHP object data, classified as CWE-502. A remote attacker can reach the vulnerable functionality without authentication or user interaction.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An unauthenticated PHP object injection vulnerability affecting Mail Mint versions 1.31.0 and earlier.
An unauthenticated PHP object-injection vulnerability affecting Mail Mint versions 1.31.0 and earlier. The listed CVSS v3.1 vector is 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), indicating critical network-reachable impact with no required privileges or user interaction.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.