{"id":"CVE-2026-114627","aliases":["DEBIAN-CVE-2026-114627","EUVD-2026-116926","GHSA-x36f-3cwx-9h52","UBUNTU-CVE-2026-114627"],"status":"published","title":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.\n\nUnder use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.\n\nAn attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00254,"percentile":0.17073,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2026-11-04T00:00:00Z","modified":"2026-11-10T12:41:13Z","fixes":[{"ecosystem":"Debian:14","package":"libweb-simple-perl","fixed_in":["0.036-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-2","0.035-1","0.036-1"]},{"source":"osv","ecosystem":"Debian:13","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-2","0.035-1","0.036-1"]},{"source":"osv","ecosystem":"Debian:14","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.036-1"}]}],"versions":["0.033-2","0.035-1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.030-1","0.031-1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"libweb-simple-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.033-2"]}],"references":[{"url":"https://github.com/p5sagit/Web-Simple/commit/01e575827fdd9ba3a08063fd414b1de465380015.patch","tags":["patch","fix"]},{"url":"https://metacpan.org/release/ETHER/Web-Simple-0.036/changes","tags":["release-notes","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/11/04/5","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114627","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-x36f-3cwx-9h52"},{"url":"https://cpan.org/modules","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114627.json","tags":["advisory"]},{"url":"https://github.com/p5sagit/Web-Simple","tags":["package"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-114627","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-114627","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-114627","tags":["report"]},{"url":"https://lists.security.metacpan.org/cve-announce/msg/44886751/","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-114627","title":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.\n\nUnder use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.\n\nAn attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","status":"published","published":"2026-11-04T14:31:13.299Z","modified":"2026-11-10T12:41:13.609Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-10T13:38:44.039016Z"}],"euvd":[{"id":"EUVD-2026-116926","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.\n\nUnder use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.\n\nAn attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","status":"published","published":"2026-11-04T14:31:13Z","modified":"2026-11-10T12:41:13Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-10T14:21:11.690542Z"}],"ghsa":[{"id":"GHSA-x36f-3cwx-9h52","title":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted...","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.\n\nUnder use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.\n\nAn attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","status":"published","published":"2026-11-04T15:32:30Z","modified":"2026-11-10T15:34:15Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-10T15:55:04.021503Z"}],"nvd":[{"id":"CVE-2026-114627","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.\n\nUnder use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.\n\nAn attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","status":"published","published":"2026-11-04T15:17:35.167Z","modified":"2026-11-12T20:07:11.09Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-10T16:19:50.192525Z"}],"osv":[{"id":"CVE-2026-114627","title":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.\n\nUnder use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.\n\nAn attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","status":"published","published":"2026-11-04T14:31:13.299Z","modified":"2026-11-12T02:30:47.449391722Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-11T03:22:00.901153Z"},{"id":"DEBIAN-CVE-2026-114627","description":"Web::Simple versions before 0.036 for Perl do not escape values interpolated into double-quoted strings in HTML::Tags output.  Under use HTML::Tags or use XML::Tags, a double-quoted string literal becomes a StringThing object that holds each interpolated value as a separate part. The escaping step passes such objects through, and stringify joins their interpolated parts as is. A value passed on its own, as in \u003cp\u003e, $value, \u003c/p\u003e, is entity-escaped, but the same value in \"Hello $value\" is not.  An attacker who controls a value that an application interpolates into a double-quoted string can inject script into the generated page.","status":"published","published":"2026-11-04T15:17:35.167Z","modified":"2026-11-11T10:00:11.026383442Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-11T10:35:40.696585Z"},{"id":"UBUNTU-CVE-2026-114627","description":"[Unknown description]","status":"published","published":"2026-11-04T00:00:00Z","modified":"2026-11-05T11:45:48.888443271Z","updated_at":"2026-11-05T13:30:15.321876Z"}]}}