# CVE-2026-39113: sqlite3: Buffer Overflow vulnerability in SQLite affected version source snapshots/builds containing Fossil check-in 8bdc0d485...

CVE-2026-39113 is fixed in 7 products on 1 platform, first by lemon 3.46.1-9ubuntu0.3, released August 25, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-39113
- Priority: Routine
- CVSS: 4.0 (medium)
- EPSS: 0.0019
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 25, 2026

## Description

Buffer Overflow vulnerability in SQLite affected version source snapshots/builds containing Fossil check-in 8bdc0d485e3ad0c7a1e818da66f106951d496b05cbe61d12c2c448f2f24b6d5d (Git mirror 169f68ed88b34cb68f720191c64c058f2ccec508, 2026-03-11) and later snapshots/builds allows an attacker to cause a denial of service via the ext/misc/sqlar.c, sqlarUncompressFunc(), sqlar_uncompress(), sqlite3_value_int64(), sqlite3_malloc(int), uncompress() components

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | lemon Ubuntu 18.04.6 LTS (bionic) | 3.22.0-1ubuntu0.7+esm3 | [lemon 3.22.0-1ubuntu0.7+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-lemon-3.22.0-1ubuntu0.7-esm3.md) | Sep 18, 2026 |
| Linux | lemon Ubuntu 20.04 LTS (focal) | 3.31.1-4ubuntu0.7+esm2 | [lemon 3.31.1-4ubuntu0.7+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-lemon-3.31.1-4ubuntu0.7-esm2.md) | Sep 18, 2026 |
| Linux | lemon Ubuntu 22.04.1 LTS (jammy) | 3.37.2-2ubuntu0.8 | [lemon 3.37.2-2ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-lemon-3.37.2-2ubuntu0.8.md) | Sep 18, 2026 |
| Linux | lemon Ubuntu 24.04.5 LTS (noble) | 3.45.1-1ubuntu2.8 | [lemon 3.45.1-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-lemon-3.45.1-1ubuntu2.8.md) | Sep 18, 2026 |
| Linux | lemon Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [lemon 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-lemon-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |
| Linux | libsqlite3-0 Ubuntu 18.04.6 LTS (bionic) | 3.22.0-1ubuntu0.7+esm3 | [libsqlite3-0 3.22.0-1ubuntu0.7+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libsqlite3-0-3.22.0-1ubuntu0.7-esm3.md) | Sep 18, 2026 |
| Linux | libsqlite3-0 Ubuntu 20.04 LTS (focal) | 3.31.1-4ubuntu0.7+esm2 | [libsqlite3-0 3.31.1-4ubuntu0.7+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libsqlite3-0-3.31.1-4ubuntu0.7-esm2.md) | Sep 18, 2026 |
| Linux | libsqlite3-0 Ubuntu 22.04.1 LTS (jammy) | 3.37.2-2ubuntu0.8 | [libsqlite3-0 3.37.2-2ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libsqlite3-0-3.37.2-2ubuntu0.8.md) | Sep 18, 2026 |
| Linux | libsqlite3-0 Ubuntu 24.04.5 LTS (noble) | 3.45.1-1ubuntu2.8 | [libsqlite3-0 3.45.1-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsqlite3-0-3.45.1-1ubuntu2.8.md) | Sep 18, 2026 |
| Linux | libsqlite3-0 Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [libsqlite3-0 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsqlite3-0-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |
| Linux | libsqlite3-ext-csv Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [libsqlite3-ext-csv 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsqlite3-ext-csv-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |
| Linux | libsqlite3-ext-icu Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [libsqlite3-ext-icu 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsqlite3-ext-icu-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |
| Linux | libsqlite3-tcl Ubuntu 18.04.6 LTS (bionic) | 3.22.0-1ubuntu0.7+esm3 | [libsqlite3-tcl 3.22.0-1ubuntu0.7+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libsqlite3-tcl-3.22.0-1ubuntu0.7-esm3.md) | Sep 18, 2026 |
| Linux | libsqlite3-tcl Ubuntu 20.04 LTS (focal) | 3.31.1-4ubuntu0.7+esm2 | [libsqlite3-tcl 3.31.1-4ubuntu0.7+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libsqlite3-tcl-3.31.1-4ubuntu0.7-esm2.md) | Sep 18, 2026 |
| Linux | libsqlite3-tcl Ubuntu 22.04.1 LTS (jammy) | 3.37.2-2ubuntu0.8 | [libsqlite3-tcl 3.37.2-2ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libsqlite3-tcl-3.37.2-2ubuntu0.8.md) | Sep 18, 2026 |
| Linux | libsqlite3-tcl Ubuntu 24.04.5 LTS (noble) | 3.45.1-1ubuntu2.8 | [libsqlite3-tcl 3.45.1-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-libsqlite3-tcl-3.45.1-1ubuntu2.8.md) | Sep 18, 2026 |
| Linux | libsqlite3-tcl Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [libsqlite3-tcl 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-libsqlite3-tcl-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |
| Linux | sqlite3 Debian 14 | 3.53.2-1 | [DEBIAN-CVE-2026-39113](https://patchblox.com/security/data/fix/linux/debian-cve-2026-39113.md) | Aug 28, 2026 |
| Linux | sqlite3 Ubuntu 18.04.6 LTS (bionic) | 3.22.0-1ubuntu0.7+esm3 | [sqlite3 3.22.0-1ubuntu0.7+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-sqlite3-3.22.0-1ubuntu0.7-esm3.md) | Sep 18, 2026 |
| Linux | sqlite3 Ubuntu 20.04 LTS (focal) | 3.31.1-4ubuntu0.7+esm2 | [sqlite3 3.31.1-4ubuntu0.7+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-sqlite3-3.31.1-4ubuntu0.7-esm2.md) | Sep 18, 2026 |
| Linux | sqlite3 Ubuntu 22.04.1 LTS (jammy) | 3.37.2-2ubuntu0.8 | [sqlite3 3.37.2-2ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sqlite3-3.37.2-2ubuntu0.8.md) | Sep 18, 2026 |
| Linux | sqlite3 Ubuntu 24.04.5 LTS (noble) | 3.45.1-1ubuntu2.8 | [sqlite3 3.45.1-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sqlite3-3.45.1-1ubuntu2.8.md) | Sep 18, 2026 |
| Linux | sqlite3 Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [sqlite3 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sqlite3-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |
| Linux | sqlite3-tools Ubuntu 22.04.1 LTS (jammy) | 3.37.2-2ubuntu0.8 | [sqlite3-tools 3.37.2-2ubuntu0.8](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-sqlite3-tools-3.37.2-2ubuntu0.8.md) | Sep 18, 2026 |
| Linux | sqlite3-tools Ubuntu 24.04.5 LTS (noble) | 3.45.1-1ubuntu2.8 | [sqlite3-tools 3.45.1-1ubuntu2.8](https://patchblox.com/security/data/fix/linux/ubuntu-noble-sqlite3-tools-3.45.1-1ubuntu2.8.md) | Sep 18, 2026 |
| Linux | sqlite3-tools Ubuntu 26.04.1 LTS (resolute) | 3.46.1-9ubuntu0.3 | [sqlite3-tools 3.46.1-9ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-resolute-sqlite3-tools-3.46.1-9ubuntu0.3.md) | Aug 25, 2026 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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