Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in the grep command in builtins/src/main/java/org/jline/builtins/PosixCommands.java. An attacker can hang the command thread by supplying a pattern such as a++b against non-matching input, whic...

JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping

Summary The JLine3 built-in grep command wraps the user-supplied regular expression with . before compiling it with Java's backtracking regex engine. This amplifies catastrophic backtracking and allows a short pattern such as a++b to hang the command thread on non-matching input. In environments...

GHSA-R2XF-8XR9-62GW JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping

Summary The JLine3 built-in grep command wraps the user-supplied regular expression with . before compiling it with Java's backtracking regex engine. This amplifies catastrophic backtracking and allows a short pattern such as a++b to hang the command thread on non-matching input. In environments...

JLine: ReDoS via `HISTORY_IGNORE` Configuration Variable

Summary The JLine3 HISTORYIGNORE variable is converted into a Java regular expression with only partial escaping. As a result, regex metacharacters other than and : are passed through to the regex engine. A crafted value such as a++b can cause catastrophic backtracking each time a command line is...

Regular Expression Denial of Service (ReDoS)

Overview Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS in reader/src/main/java/org/jline/reader/impl/history/DefaultHistory.java through matchPatterns in the HISTORYIGNORE history filter. An attacker can hang the reader thread and drive CPU usage...

GHSA-5Q95-HRPC-M3W3 JLine: ReDoS via `HISTORY_IGNORE` Configuration Variable

Summary The JLine3 HISTORYIGNORE variable is converted into a Java regular expression with only partial escaping. As a result, regex metacharacters other than and : are passed through to the regex engine. A crafted value such as a++b can cause catastrophic backtracking each time a command line is...

CVE-2026-77420 JLine: ReDoS via `HISTORY_IGNORE` Configuration Variable

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, DefaultHistory.matchPatternsString patterns, String line in reader/src/main/java/org/jline/reader/impl/history/DefaultHistory.java converts the HISTORYIGNORE configuration value into a Java regular expression...

EUVD-2026-85528

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, DefaultHistory.matchPatternsString patterns, String line in reader/src/main/java/org/jline/reader/impl/history/DefaultHistory.java converts the HISTORYIGNORE configuration value into a Java regular expression...

CVE-2026-77420

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, DefaultHistory.matchPatternsString patterns, String line in reader/src/main/java/org/jline/reader/impl/history/DefaultHistory.java converts the HISTORYIGNORE configuration value into a Java regular expression...

CVE-2026-77420 JLine: ReDoS via `HISTORY_IGNORE` Configuration Variable

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, DefaultHistory.matchPatternsString patterns, String line in reader/src/main/java/org/jline/reader/impl/history/DefaultHistory.java converts the HISTORYIGNORE configuration value into a Java regular expression...

CVE-2026-77420 JLine: ReDoS via `HISTORY_IGNORE` Configuration Variable

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, DefaultHistory.matchPatternsString patterns, String line in reader/src/main/java/org/jline/reader/impl/history/DefaultHistory.java converts the HISTORYIGNORE configuration value into a Java regular expression...

CVE-2026-77422 JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in grep command in builtins/src/main/java/org/jline/builtins/PosixCommands.java accepts a user-controlled regular expression in grep... and, unless line-regexp mode is used, automatically adds ...

CVE-2026-77422 JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in grep command in builtins/src/main/java/org/jline/builtins/PosixCommands.java accepts a user-controlled regular expression in grep... and, unless line-regexp mode is used, automatically adds ...

CVE-2026-77422 JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in grep command in builtins/src/main/java/org/jline/builtins/PosixCommands.java accepts a user-controlled regular expression in grep... and, unless line-regexp mode is used, automatically adds ...

CVE-2026-77421 JLine: ReDoS in Nano Editor Regex Search Mode

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in nano editor's regex search mode passes a user-controlled search term from doSearchString text in builtins/src/main/java/org/jline/builtins/Nano.java to Java's backtracking regular expression...

CVE-2026-77421 JLine: ReDoS in Nano Editor Regex Search Mode

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in nano editor's regex search mode passes a user-controlled search term from doSearchString text in builtins/src/main/java/org/jline/builtins/Nano.java to Java's backtracking regular expression...

CVE-2026-77421 JLine: ReDoS in Nano Editor Regex Search Mode

JLine is a Java library for handling console input. From 3.0.0 until 3.30.15 and 4.3.1, the JLine built-in nano editor's regex search mode passes a user-controlled search term from doSearchString text in builtins/src/main/java/org/jline/builtins/Nano.java to Java's backtracking regular expression...

Security Bulletin: IBM InfoSphere Optim Archive Viewer is affected by a vulnerability in postcss-selector-parser (CVE-2026-9358)

Summary A Regular Expression Denial of Service ReDoS vulnerability in the postcss-selector-parser library CVE-2026-9358 used by IBM InfoSphere Optim Archive Viewer has been addressed by upgrading the component to version 7.1.4. Vulnerability Details CVEID:CVE-2026-9358 DESCRIPTION: A vulnerabilit...

CVE-2026-91852 Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in Apache Sling XSS. This issue affects Apache Sling XSS: before 2.4.12. Users are recommended to upgrade to version 2.4.12, which fixes the issue...

CVE-2026-91852 Apache Sling XSS: CWE-79 multiple raw-string break-outs and ReDOS in XSSImpl

Improper neutralization of input during web page generation 'cross-site scripting' vulnerability in Apache Sling XSS. This issue affects Apache Sling XSS: before 2.4.12. Users are recommended to upgrade to version 2.4.12, which fixes the issue...