CVE-2026-11824 is a heap-based buffer overflow in the FTS5 full-text search extension of SQLite before version 3.53.2. A crafted database containing malicious continuation-page metadata with a szLeaf value smaller than 4 triggers an integer underflow in fts5ChunkIterate() during FTS5 MATCH query processing. The underflow inflates the remaining byte count, leading to a heap buffer overflow involving attacker-controlled data. Applications compiled with SQLITE_ENABLE_FTS5 may crash or execute arbitrary code when processing the crafted database.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
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84 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A SQLite vulnerability addressed by a backported update to SQLite 3.53.4 in the Oracle Linux 8 Node.js 24 package advisory. The vulnerability mechanism is not described.
A vulnerability published June 9, 2026. Its CVSS vectors indicate local exploitation with low attack complexity, no required privileges, user interaction, and high confidentiality, integrity, and availability impacts. The affected product and underlying flaw are not identified in the supplied content. A patch publication date of June 14, 2026, is listed.
An important-severity local vulnerability covered by a Rocky Linux 9.6 security advisory. It has a CVSS v3.0 score vector indicating local access, no privileges required, and user interaction; successful exploitation can cause high confidentiality, integrity, and availability impact. No known exploit is available, and a patch was published on June 22, 2026.
An important-severity local vulnerability addressed by an Alma Linux 9.6 security update. It requires user interaction and can result in high impacts to confidentiality, integrity, and availability. No known exploit is available according to the plugin.
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.