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Vulnerability details: VCID-djpm-b9q2-3qde
Vulnerability ID VCID-djpm-b9q2-3qde
Aliases CVE-2010-1330
GHSA-wmq2-jc9m-xp4m
OSV-77297
Summary XSS in the regular expression engine when processing invalid UTF-8 byte sequences The regular expression engine in this package, when `$KCODE` is set to 'u', does not properly handle characters immediately after a UTF-8 character, which allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted string.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
generic_textual MODERATE http://rhn.redhat.com/errata/RHSA-2011-1456.html
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
epss 0.00425 https://api.first.org/data/v1/epss?cve=CVE-2010-1330
generic_textual MODERATE https://bugs.gentoo.org/show_bug.cgi?id=317435
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=750306
generic_textual MODERATE http://secunia.com/advisories/46891
generic_textual MODERATE https://exchange.xforce.ibmcloud.com/vulnerabilities/80277
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-wmq2-jc9m-xp4m
generic_textual MODERATE https://github.com/jruby/jruby
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2010-1330
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2010-1330
generic_textual MODERATE http://www.jruby.org/2010/04/26/jruby-1-4-1-xss-vulnerability.html
generic_textual MODERATE http://www.osvdb.org/77297
Reference id Reference type URL
http://jruby.org/2010/04/26/jruby-1-4-1-xss-vulnerability
http://rhn.redhat.com/errata/RHSA-2011-1456.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2010-1330.json
https://api.first.org/data/v1/epss?cve=CVE-2010-1330
https://bugs.gentoo.org/show_bug.cgi?id=317435
https://bugzilla.redhat.com/show_bug.cgi?id=750306
http://secunia.com/advisories/46891
https://exchange.xforce.ibmcloud.com/vulnerabilities/80277
https://github.com/jruby/jruby
http://www.jruby.org/2010/04/26/jruby-1-4-1-xss-vulnerability.html
http://www.osvdb.org/77297
cpe:2.3:a:jruby:jruby:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:*:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:0.9.0:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:0.9.8:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:0.9.9:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:0.9.9:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.0:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.0:rc2:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.0:rc3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.0:rc3:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.0.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.0.3:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.4:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.5:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.6:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1.6:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1.6:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:beta1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1:beta1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1:rc2:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.1:rc3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.1:rc3:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.2.0:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.2.0:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.2.0:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.2.0:rc2:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.3.0:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.3.0:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.3.0:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.3.0:rc2:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.3.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.4.0:rc1:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.4.0:rc1:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.4.0:rc2:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.4.0:rc2:*:*:*:*:*:*
cpe:2.3:a:jruby:jruby:1.4.0:rc3:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:jruby:jruby:1.4.0:rc3:*:*:*:*:*:*
CVE-2010-1330 https://nvd.nist.gov/vuln/detail/CVE-2010-1330
GHSA-wmq2-jc9m-xp4m https://github.com/advisories/GHSA-wmq2-jc9m-xp4m
RHSA-2011:1456 https://access.redhat.com/errata/RHSA-2011:1456
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2010-1330
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.6211
EPSS Score 0.00425
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:46:47.516607+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/jline/jline/CVE-2010-1330.yml 38.0.0