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

🗓️ 23 Sep 2026 18:09:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 48 Views

ReDoS in JLine 3.0.0-3.30.14 and 4.3.0 grep command via automatic .* wrapping.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
The vulnerability of the grep command in the jline-builtins module of the Java library for handling console input allows a attacker to cause a service failure.
25 Sep 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2026-77422 vulnerabilities
24 Sep 202614:55
–cgr
circl
Circl
CVE-2026-77422
23 Sep 202620:35
–circl
cve
CVE
CVE-2026-77422
23 Sep 202618:09
–cve
debiancve
Debian CVE
CVE-2026-77422
23 Sep 202618:09
–debiancve
euvd
EUVD
EUVD-2026-85527
23 Sep 202618:09
–euvd
github
Github Security Blog
JLine: ReDoS in Built-in grep Command Amplified by Automatic `.*` Wrapping
23 Sep 202618:12
–github
mend
Mend
CVE-2026-77422
23 Sep 202618:09
–mend
nvd
NVD
CVE-2026-77422
23 Sep 202619:19
–nvd
osv
OSV
CGA-229R-HX4X-VG5W
24 Sep 202612:07
–osv
Rows per page
[
  {
    "vendor": "jline",
    "product": "jline3",
    "versions": [
      {
        "version": ">= 3.0.0, < 3.30.15",
        "status": "affected"
      },
      {
        "version": ">= 4.0.0, < 4.3.1",
        "status": "affected"
      }
    ]
  }
]

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23 Sep 2026 18:09Current
CVSS 3.17.5
EPSS0.00496
SSVC
48