{"id":"CVE-2026-76151","aliases":["DEBIAN-CVE-2026-76151","EUVD-2026-80385","GHSA-32mm-x94q-6h38","OESA-2026-4721","OESA-2026-4722","OESA-2026-4723","UBUNTU-CVE-2026-76151","openSUSE-SU-2026:12071-1"],"status":"published","title":"Out-of-bounds read (buffer over-read) vulnerability in HTTP Cache-Control response header parsing impacts Qt Framework (QtNetwork module)","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","severity":{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:A","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00671,"percentile":0.52282,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125","CWE-197"],"published":"2026-09-16T09:58:00Z","modified":"2026-11-04T14:00:07Z","fixes":[{"ecosystem":"Debian:14","package":"qt6-base","fixed_in":["6.11.2+dfsg-5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.10.2+dfsg-1","6.10.2+dfsg-10","6.10.2+dfsg-10+hurd.1","6.10.2+dfsg-11","6.10.2+dfsg-12","6.10.2+dfsg-13","6.10.2+dfsg-14","6.10.2+dfsg-15","6.10.2+dfsg-16","6.10.2+dfsg-2","6.10.2+dfsg-3","6.10.2+dfsg-4","6.10.2+dfsg-5","6.10.2+dfsg-6","6.10.2+dfsg-7","6.10.2+dfsg-7+hurd.1","6.10.2+dfsg-8","6.10.2+dfsg-9","6.11.2+dfsg-1","6.11.2+dfsg-2","6.11.2+dfsg-3","6.11.2+dfsg-4","6.11.2+dfsg-5","6.4.2+dfsg-10","6.4.2+dfsg-11","6.4.2+dfsg-11~bpo11+1","6.4.2+dfsg-12","6.4.2+dfsg-13","6.4.2+dfsg-14","6.4.2+dfsg-15","6.4.2+dfsg-16","6.4.2+dfsg-17","6.4.2+dfsg-18","6.4.2+dfsg-18+loong64","6.4.2+dfsg-19","6.4.2+dfsg-20","6.4.2+dfsg-21","6.4.2+dfsg-21.1","6.6.0+dfsg-1","6.6.0+dfsg-2","6.6.0+dfsg-3","6.6.0+dfsg-4","6.6.0+dfsg-5","6.6.0+dfsg-6","6.6.1+dfsg-1","6.6.1+dfsg-2","6.6.1+dfsg-3","6.6.1+dfsg-4","6.6.1+dfsg-5","6.6.1+dfsg-6","6.6.2+dfsg-1","6.6.2+dfsg-10","6.6.2+dfsg-11","6.6.2+dfsg-12","6.6.2+dfsg-2","6.6.2+dfsg-3","6.6.2+dfsg-4","6.6.2+dfsg-5","6.6.2+dfsg-6","6.6.2+dfsg-7","6.6.2+dfsg-8","6.6.2+dfsg-9","6.7.2+dfsg-1","6.7.2+dfsg-2","6.7.2+dfsg-3","6.7.2+dfsg-4","6.7.2+dfsg-4+m68k","6.7.2+dfsg-5","6.7.2+dfsg-6","6.8.2+dfsg-1","6.8.2+dfsg-10","6.8.2+dfsg-10.1","6.8.2+dfsg-2","6.8.2+dfsg-3","6.8.2+dfsg-4","6.8.2+dfsg-5","6.8.2+dfsg-5+m68k","6.8.2+dfsg-6","6.8.2+dfsg-7","6.8.2+dfsg-8","6.8.2+dfsg-9","6.9.1+dfsg-1","6.9.1+dfsg-2","6.9.1+dfsg-3","6.9.1+dfsg-4","6.9.1+dfsg-5","6.9.2+dfsg-1","6.9.2+dfsg-2","6.9.2+dfsg-3","6.9.2+dfsg-4"]},{"source":"osv","ecosystem":"Debian:13","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.10.2+dfsg-1","6.10.2+dfsg-10","6.10.2+dfsg-10+hurd.1","6.10.2+dfsg-11","6.10.2+dfsg-12","6.10.2+dfsg-13","6.10.2+dfsg-14","6.10.2+dfsg-15","6.10.2+dfsg-16","6.10.2+dfsg-2","6.10.2+dfsg-3","6.10.2+dfsg-4","6.10.2+dfsg-5","6.10.2+dfsg-6","6.10.2+dfsg-7","6.10.2+dfsg-7+hurd.1","6.10.2+dfsg-8","6.10.2+dfsg-9","6.11.2+dfsg-1","6.11.2+dfsg-2","6.11.2+dfsg-3","6.11.2+dfsg-4","6.11.2+dfsg-5","6.8.2+dfsg-10","6.8.2+dfsg-10.1","6.8.2+dfsg-9","6.8.2+dfsg-9+deb13u1","6.8.2+dfsg-9+deb13u2","6.9.1+dfsg-1","6.9.1+dfsg-2","6.9.1+dfsg-3","6.9.1+dfsg-4","6.9.1+dfsg-5","6.9.2+dfsg-1","6.9.2+dfsg-2","6.9.2+dfsg-3","6.9.2+dfsg-4"]},{"source":"osv","ecosystem":"Debian:14","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.11.2+dfsg-5"}]}],"versions":["6.10.2+dfsg-1","6.10.2+dfsg-10","6.10.2+dfsg-10+hurd.1","6.10.2+dfsg-11","6.10.2+dfsg-12","6.10.2+dfsg-13","6.10.2+dfsg-14","6.10.2+dfsg-15","6.10.2+dfsg-16","6.10.2+dfsg-2","6.10.2+dfsg-3","6.10.2+dfsg-4","6.10.2+dfsg-5","6.10.2+dfsg-6","6.10.2+dfsg-7","6.10.2+dfsg-7+hurd.1","6.10.2+dfsg-8","6.10.2+dfsg-9","6.11.2+dfsg-1","6.11.2+dfsg-2","6.11.2+dfsg-3","6.11.2+dfsg-4","6.8.2+dfsg-10","6.8.2+dfsg-10.1","6.8.2+dfsg-9","6.9.1+dfsg-1","6.9.1+dfsg-2","6.9.1+dfsg-3","6.9.1+dfsg-4","6.9.1+dfsg-5","6.9.2+dfsg-1","6.9.2+dfsg-2","6.9.2+dfsg-3","6.9.2+dfsg-4"]},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP3","package":"qt6-qtbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.2-18.oe2403sp3"}]}],"bundled":5},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP4","package":"qt6-qtbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.2-18.oe2403sp4"}]}],"bundled":2},{"source":"osv","ecosystem":"openEuler:24.03-LTS-SP1","package":"qt6-qtbase","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.2-18.oe2403sp1"}]}],"bundled":5},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.4.2+dfsg-2ubuntu9","5.5.1+dfsg-6ubuntu4","5.5.1+dfsg-10ubuntu2","5.5.1+dfsg-13ubuntu1","5.5.1+dfsg-13ubuntu2","5.5.1+dfsg-13ubuntu3","5.5.1+dfsg-14ubuntu1","5.5.1+dfsg-14ubuntu2","5.5.1+dfsg-14ubuntu3","5.5.1+dfsg-15ubuntu1","5.5.1+dfsg-16ubuntu1","5.5.1+dfsg-16ubuntu6","5.5.1+dfsg-16ubuntu7","5.5.1+dfsg-16ubuntu7.1","5.5.1+dfsg-16ubuntu7.2","5.5.1+dfsg-16ubuntu7.5","5.5.1+dfsg-16ubuntu7.6","5.5.1+dfsg-16ubuntu7.7","5.5.1+dfsg-16ubuntu7.7+esm1","5.5.1+dfsg-16ubuntu7.7+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.9.1+dfsg-10ubuntu1","5.9.1+dfsg-10ubuntu2","5.9.2+dfsg-4ubuntu6","5.9.3+dfsg-0ubuntu1","5.9.3+dfsg-0ubuntu3","5.9.3+dfsg-0ubuntu4","5.9.4+dfsg-0ubuntu3","5.9.4+dfsg-0ubuntu4","5.9.5+dfsg-0ubuntu1","5.9.5+dfsg-0ubuntu2","5.9.5+dfsg-0ubuntu2.1","5.9.5+dfsg-0ubuntu2.3","5.9.5+dfsg-0ubuntu2.4","5.9.5+dfsg-0ubuntu2.5","5.9.5+dfsg-0ubuntu2.6","5.9.5+dfsg-0ubuntu2.6+esm1","5.9.5+dfsg-0ubuntu2.6+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.12.4+dfsg-4ubuntu1","5.12.5+dfsg-2","5.12.5+dfsg-8","5.12.5+dfsg-8build1","5.12.5+dfsg-9build1","5.12.8+dfsg-0ubuntu1","5.12.8+dfsg-0ubuntu2.1","5.12.8+dfsg-0ubuntu2.1+esm1","5.12.8+dfsg-0ubuntu2.1+esm2","5.12.8+dfsg-0ubuntu2.1+esm3","5.12.8+dfsg-0ubuntu2.1+esm4"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.2.2+dfsg-5ubuntu1","6.2.2+dfsg-6ubuntu1","6.2.2+dfsg-6ubuntu2","6.2.4+dfsg-1ubuntu1","6.2.4+dfsg-2ubuntu1","6.2.4+dfsg-2ubuntu1.1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.15.2+dfsg-12","5.15.2+dfsg-13","5.15.2+dfsg-14","5.15.2+dfsg-14ubuntu1","5.15.2+dfsg-14ubuntu3","5.15.2+dfsg-15","5.15.3+dfsg-1","5.15.3+dfsg-2","5.15.3+dfsg-2ubuntu0.1","5.15.3+dfsg-2ubuntu0.2","5.15.3+dfsg-2ubuntu0.2+esm1","5.15.3+dfsg-2ubuntu0.2+esm2","5.15.3+dfsg-2ubuntu0.2+esm3"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.4.2+dfsg-18","6.4.2+dfsg-19","6.4.2+dfsg-19build1","6.4.2+dfsg-20","6.4.2+dfsg-21","6.4.2+dfsg-21.1build4","6.4.2+dfsg-21.1build5"]},{"source":"osv","ecosystem":"Ubuntu:Pro:24.04:LTS","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.15.10+dfsg-3","5.15.10+dfsg-5","5.15.10+dfsg-5ubuntu1","5.15.12+dfsg-1ubuntu1","5.15.12+dfsg-3ubuntu1","5.15.12+dfsg-3ubuntu6","5.15.12+dfsg-3ubuntu7","5.15.13+dfsg-1ubuntu1","5.15.13+dfsg-1ubuntu1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.10.2+dfsg-7","6.10.2+dfsg-14ubuntu2","6.10.2+dfsg-15","6.10.2+dfsg-16","6.11.2+dfsg-4ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.15.18+dfsg-1ubuntu1","5.15.19+dfsg-2ubuntu1","5.15.19+dfsg-2ubuntu2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"qt6-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6.9.2+dfsg-1ubuntu1","6.9.2+dfsg-2","6.9.2+dfsg-3ubuntu1","6.9.2+dfsg-3ubuntu2","6.9.2+dfsg-4","6.10.2+dfsg-3","6.10.2+dfsg-6","6.10.2+dfsg-7"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"qtbase-opensource-src","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["5.15.17+dfsg-1ubuntu1","5.15.17+dfsg-1ubuntu2","5.15.18+dfsg-1ubuntu1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"AusweisApp","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.0-1.1"}]}],"bundled":2}],"products":[{"vendor":"qt","product":"qt"},{"vendor":"the qt company","product":"qt"}],"references":[{"url":"https://codereview.qt-project.org/c/qt/qtbase/+/752129","tags":["patch","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-76151","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-32mm-x94q-6h38"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-76151","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4721","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105924","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105946","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107157","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-19248","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4722","tags":["advisory"]},{"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4723","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-76151","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-76151","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-76151","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-78253","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-76151","title":"Out-of-bounds read (buffer over-read) vulnerability in HTTP Cache-Control response header parsing impacts Qt Framework (QtNetwork module)","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","status":"published","published":"2026-09-16T09:58:00.053Z","modified":"2026-09-16T13:19:40.054Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:A","level":"medium","assessor":"cna"}],"cwes":["CWE-125","CWE-197"],"updated_at":"2026-11-02T13:46:21.568011Z"}],"euvd":[{"id":"EUVD-2026-80385","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","status":"published","published":"2026-09-16T09:58:00Z","modified":"2026-09-16T13:19:40Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:A","level":"medium"}],"updated_at":"2026-11-02T17:28:16.201278Z"}],"ghsa":[{"id":"GHSA-32mm-x94q-6h38","title":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the...","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","status":"published","published":"2026-09-16T12:30:31Z","modified":"2026-09-16T12:30:38Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:11:58.348846Z"}],"nvd":[{"id":"CVE-2026-76151","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","status":"published","published":"2026-09-16T10:16:52.66Z","modified":"2026-09-18T19:21:34.307Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-125","CWE-197"],"updated_at":"2026-11-02T14:12:48.287983Z"}],"osv":[{"id":"DEBIAN-CVE-2026-76151","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","status":"published","published":"2026-09-16T10:16:52.66Z","modified":"2026-10-04T00:00:12.371748805Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-02T15:46:03.502256Z"},{"id":"OESA-2026-4721","title":"qt6-qtbase security update","description":"Qt is a software toolkit for developing applications.\r\n\r\nSecurity Fix(es):\n\nA NULL pointer dereference vulnerability in the Qt QCborValue to JSON conversion of the Qt Core module.(CVE-2026-105924)\n\nOut-of-bounds read in the QAuthenticator NTLM authentication handling in the Qt Network module in Qt Group Qt allows remote attackers to obtain sensitive information (heap memory contents) or cause a denial of service (application crash) via a crafted NTLM challenge sent by a malicious server or proxy, when an application using QNetworkAccessManager or QTcpSocket authenticates with NTLM.(CVE-2026-105946)\n\nSpecially crafted CBOR input passed to QCborValue::fromCbor() in Qt Core can cause an out-of-bounds read, which may crash the application and could expose information.(CVE-2026-107157)\n\nQDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.(CVE-2026-19248)\n\nOut-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.(CVE-2026-76151)","status":"published","published":"2026-11-04T13:54:53Z","modified":"2026-11-04T14:00:07.383660712Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4722","title":"qt6-qtbase security update","description":"Qt is a software toolkit for developing applications.\r\n\r\nSecurity Fix(es):\n\nQDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.(CVE-2026-19248)\n\nOut-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.(CVE-2026-76151)","status":"published","published":"2026-11-04T13:54:54Z","modified":"2026-11-04T14:00:06.732158884Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"OESA-2026-4723","title":"qt6-qtbase security update","description":"Qt is a software toolkit for developing applications.\r\n\r\nSecurity Fix(es):\n\nA NULL pointer dereference vulnerability in the Qt QCborValue to JSON conversion of the Qt Core module.(CVE-2026-105924)\n\nOut-of-bounds read in the QAuthenticator NTLM authentication handling in the Qt Network module in Qt Group Qt allows remote attackers to obtain sensitive information (heap memory contents) or cause a denial of service (application crash) via a crafted NTLM challenge sent by a malicious server or proxy, when an application using QNetworkAccessManager or QTcpSocket authenticates with NTLM.(CVE-2026-105946)\n\nSpecially crafted CBOR input passed to QCborValue::fromCbor() in Qt Core can cause an out-of-bounds read, which may crash the application and could expose information.(CVE-2026-107157)\n\nQDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted input.(CVE-2026-19248)\n\nOut-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.(CVE-2026-76151)","status":"published","published":"2026-11-04T13:54:55Z","modified":"2026-11-04T14:00:06.885849363Z","cvss":[{"version":"4.0","score":7.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/AU:N/R:U/V:D/RE:L","level":"high"}],"updated_at":"2026-11-04T14:10:46.921518Z"},{"id":"UBUNTU-CVE-2026-76151","description":"Out-of-bounds read (buffer over-read) in the HTTP Cache-Control response header parsing in the QtNetwork module in Qt Group Qt 6.0.0 through 6.8.8, and 6.9.0 through 6.11.1, allows remote attackers to cause a denial of service (application crash) via an excessively large Cache-Control header value returned by an untrusted or compromised HTTP server to an application using QNetworkAccessManager. Only the client side of the connection is affected and 32-bit builds are not affected; the out-of-bounds access is read-only, with no information disclosure and no code execution.","status":"published","published":"2026-09-16T10:16:00Z","modified":"2026-10-17T13:01:06.160799937Z","cvss":[{"version":"4.0","score":4.6,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:A","level":"medium"}],"updated_at":"2026-11-02T16:57:13.483205Z"},{"id":"openSUSE-SU-2026:12071-1","title":"AusweisApp-2.6.0-1.1 on GA media","description":"These are all security issues fixed in the AusweisApp-2.6.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-10-07T00:00:00Z","modified":"2026-10-09T17:23:12.615227586Z","updated_at":"2026-11-02T16:58:40.245664Z"}]}}