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CVE-2025-53640 is an information disclosure vulnerability in Indico, an event management system that uses Flask-Multipass for multi-backend authentication. In Indico versions starting from 2.2 up to, but not including, 3.3.7, an endpoint intended to display details of users referenced in certain fields, such as ACL-related fields, can be misused to enumerate and dump basic user profile information in bulk. The exposed data includes user details such as name, affiliation, and email address. The issue stems from insufficient access restriction on the endpoint, allowing it to be leveraged beyond its intended UI context for bulk retrieval of user information.
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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.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
2 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
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.