CVE-2026-119376: SQLite before 3.54.0 Stack Exhaustion via COLLATE Operator Chain
Vulnerability summary
CVE-2026-119376 is a medium (CVSS 6.8) Uncontrolled Recursion vulnerability in sqlite. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7.9% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 6.8, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Timeline
- 30-10-2026PublishedVulnerability first disclosed.
Description
SQLite before 3.54.0 contains a stack exhaustion vulnerability that allows attackers to bypass the SQLITE_LIMIT_EXPR_DEPTH limit by chaining COLLATE postfix operators. Attackers can supply roughly 175,000 chained COLLATE operators in SQL or an untrusted database view to trigger unbounded recursion in sqlite3WalkExprNN() and crash the process.
CVSS metrics
5 scores · 3 sources · 2 versions- NVDNIST6.8MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/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
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.18%
Chance of exploitation in the next 30 days
Percentile
8%
Versus all other CVEs
30-day change
Change unavailable
Change unavailable
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundExploit Reference (abraxaslabs.tech)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- sqlite3All versions (No fix recorded)
Sqlite1 product
- sqlite< 3.54.0
2 vendors · 2 products
References
9 links- sqlite.org/bugs/info/2026-10-04T04:50:56ZIssue Tracking
- sqlite.org/releaselog/3_54_0.htmlRelease Notes
- github.com/sqlite/sqliteProduct