Linux · 
openSUSE Leap · Security advisory · November 7, 2026
openSUSE Leap · Security advisory · November 7, 2026OPENSUSE-SU-2026:22177-1: expat security update
OPENSUSE-SU-2026:22177-1, released November 7, 2026, fixes 9 CVEs in expat (version 2.8.5-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
9
None rated Critical
Exploited
0
None reported
Highest CVSS
8.2
Base score, 0 to 10
Highest EPSS
0.0040
34th percentile
Priority of the 9 CVEs
Patch now 0
Urgent 0
High 3
Routine 6
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| expat | opensuse-leap 16.0 | 2.8.5-160000.1.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-93990 | Expat through 2.8.4 Malformed UTF-16 Acceptance via Unchecked Surrogate | 7.5 | 0.0040 | None reported |
| High | CVE-2026-102633 | libexpat 2.7.2 through 2.8.5 Integer Overflow in expat_realloc | 8.2 | 0.0037 | None reported |
| High | CVE-2026-77214 | libexpat Heap Buffer Over-read in xmlparse.c via XML_ParseBuffer | 8.2 | 0.0032 | None reported |
| Routine | CVE-2026-32777 | libexpat before 2.7.5 allows an infinite loop while parsing DTD content. | 5.5 | 0.0023 | None reported |
| Routine | CVE-2026-32778 | libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition. | 5.5 | 0.0018 | None reported |
| Routine | CVE-2026-32776 | libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content. | 5.5 | 0.0017 | None reported |
| Routine | CVE-2026-56403 | libexpat before 2.8.2 has an integer overflow in storeAtts. | 6.9 | 0.0017 | None reported |
| Routine | CVE-2026-56404 | libexpat before 2.8.2 has an integer overflow in addBinding. | 6.9 | 0.0013 | None reported |
| Routine | CVE-2026-56405 | libexpat before 2.8.2 has an integer overflow in getAttributeId. | 6.9 | 0.0013 | None reported |
Showing 1 to 9 of 9
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.