Answer in brief
CVE-2026-59893 records a High severity (CVSS 7.5) vulnerability in sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service). The current sources do not mark it as known exploited. The current feed maps andialbrecht/sqlparse (generic), sqlparse (pip), sqlparse (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps andialbrecht/sqlparse (generic), sqlparse (pip), sqlparse (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| andialbrecht/sqlparsegeneric | < 0.6.0 | Not reported |
| sqlparsepip | <=0.5.6.dev0 | 0.6.0 |
| sqlparsepypi | >=0 <0.6.0 | 0.6.0 |
Published upstream
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 17, 2026
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse(), sqlparse.format(), and sqlparse.split(). This issue is fixed in version 0.6.0.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-59893 records a High severity (CVSS 7.5) vulnerability in sqlparse: Inefficient Regex Handling of Dollar-Quoted SQL Literals Leads to ReDoS (Denial of Service). The current sources do not mark it as known exploited. The current feed maps andialbrecht/sqlparse (generic), sqlparse (pip), sqlparse (pypi). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps andialbrecht/sqlparse (generic), sqlparse (pip), sqlparse (pypi). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| andialbrecht/sqlparsegeneric | < 0.6.0 | Not reported |
| sqlparsepip | <=0.5.6.dev0 | 0.6.0 |
| sqlparsepypi | >=0 <0.6.0 | 0.6.0 |
Published upstream
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 17, 2026
sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, SQL_REGEX in sqlparse/keywords.py and the per-position loop in sqlparse/lexer.py repeatedly scan unmatched dollar-quoted literal and multiline-comment delimiters, causing quadratic CPU consumption through sqlparse.parse(), sqlparse.format(), and sqlparse.split(). This issue is fixed in version 0.6.0.
Quoted source text, attributed separately from HOL analysis.