Linux · Security advisory · August 17, 2026
ELSA-2026-55772: haproxy security update
ELSA-2026-55772, released August 17, 2026, fixes 2 CVEs in haproxy (version 0:2.8.14-3.el9_8.2). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
2
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0048
41st percentile
Priority of the 2 CVEs
Patch now 0
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| haproxy | ol 9 | 0:2.8.14-3.el9_8.2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-55204 | HAProxy - NULL Pointer Dereference in hpack_dht_insert Function | 7.5 | 0.0048 | None reported | |
| High | CVE-2026-55203 | HAProxy - Integer Overflow in FCGI Demux Record Length Field | 9.1 | 0.0033 | None reported |
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