Linux · 
Red Hat · Security advisory · September 13, 2026
Red Hat · Security advisory · September 13, 2026RHSA-2026:64812: Security update for 2 packages
RHSA-2026:64812, released September 13, 2026, fixes 2 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: Routine.
Routine
CVEs closed
2
None rated Critical
Exploited
0
None reported
Highest CVSS
6.9
Base score, 0 to 10
Highest EPSS
0.0018
7th percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 0
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| expat | RHEL 9 | 0:2.5.0-6.el9_8.3 |
| expat-devel | RHEL 9 | 0:2.5.0-6.el9_8.3 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Routine | CVE-2026-50219 | libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_GetBuffer, XML_Parse, XML_ParseBuffer, XML_ParserFree, or XML_ParserReset from within handlers in cases of a policy violation. Thus, a use-after-free can occur, | 6.9 | 0.0018 | None reported |
| Routine | CVE-2026-56132 | In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers. | 6.9 | 0.0014 | None reported |
Showing 1 to 2 of 2
1
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.