SQLite 3.54.0 前版本 Heap Buffer Overflow 漏洞 CVE-2026-119379
CVE-2026-119379 - SQLite before 3.54.0 Heap Buffer Overflow via Session Extension sessionUpdateFind()
SQLite 在 3.54.0 之前的版本中存在堆緩衝區溢位漏洞，攻擊者可透過 crafted changesets 破壞記憶體。
CVE-2026-119379 已公佈，建議即時升級至 3.54.0 或更新應用程式。
此漏洞可導致堆疊緩衝區溢位，若未升級，攻擊者可利用 crafted changesets 破壞記憶體。建議即時升級至 3.54.0 以保障資料庫安全。
SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt heap memory by supplying crafted changesets. Attackers can repeat a table name in a second changeset block with a larger column count, causing sessionUpdateFind() to memset past the undersized aUpdateMask allocation.
Impact
Affected Products
The following products are affected by CVE-2026-119379
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
| ID | Vendor | Product | Action |
|---|---|---|---|
| 1 | Sqlite | sqlite |
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | HIGH | [email protected] |
Update SQLite to version 3.54.0 or later to fix heap overflow.
- Update SQLite to version 3.54.0 or later.
- Rebuild affected applications with the updated SQLite library.
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-119379.
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-119379 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-119379
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-119379 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-119379 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
十月. 30, 2026
Action Type Old Value New Value Added Description SQLite before 3.54.0 built with the session extension contains a heap buffer overflow vulnerability in sqlite3changeset_apply() that allows attackers to corrupt heap memory by supplying crafted changesets. Attackers can repeat a table name in a second changeset block with a larger column count, causing sessionUpdateFind() to memset past the undersized aUpdateMask allocation. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-787 Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/119xxx/CVE-2026-119379.json">CVE-2026-119379</a> Added Reference https://abraxaslabs.tech/research/sqlite-session-ncol Added Reference https://github.com/sqlite/sqlite Added Reference https://github.com/sqlite/sqlite/blob/version-3.53.4/ext/session/sqlite3session.c#L5619 Added Reference https://github.com/sqlite/sqlite/commit/64459c87cc702d600704fb77ee40ca1782398a52 Added Reference https://sqlite.org/bugs/info/2026-08-16T10:15:25Z Added Reference https://sqlite.org/releaselog/3_54_0.html Added Reference https://sqlite.org/src/info/3f57024aecea0f3b Added Reference https://www.vulncheck.com/advisories/sqlite-before-3.54.0-heap-buffer-overflow-via-session-extension-sessionupdatefind
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.