Linux · 
Debian · Security advisory · September 27, 2026
Debian · Security advisory · September 27, 2026DEBIAN-CVE-2026-19248: Security update for 2 packages
DEBIAN-CVE-2026-19248, released September 27, 2026, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0042
36th percentile
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| qt6-base | Debian 14 | 6.11.2+dfsg-5 |
| qtbase-opensource-src | Debian 14 | 5.15.19+dfsg-5 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-19248 | qtbase-opensource-src: QDomDocument XML parsing is vulnerable to a remotely-triggerable denial-of-service crash when processing untrusted in... | 7.5 | 0.0042 | None reported |
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