Linux · Security advisory · August 19, 2026
RHSA-2026:55439: Security update for 5 packages
RHSA-2026:55439, released August 19, 2026, fixes 4 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0050
42nd percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| curl | RHEL 9 | 0:7.76.1-40.el9_8.5 |
| curl-minimal | RHEL 9 | 0:7.76.1-40.el9_8.5 |
| libcurl | RHEL 9 | 0:7.76.1-40.el9_8.5 |
| libcurl-devel | RHEL 9 | 0:7.76.1-40.el9_8.5 |
| libcurl-minimal | RHEL 9 | 0:7.76.1-40.el9_8.5 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-3783 | token leak with redirect and netrc | 8.1 | 0.0050 | None reported | |
| High | CVE-2026-9547 | curl: When a libcurl-based application performs transfers via `SCP://` or `SFTP://` and utilizes the `CURLOPT_SSH_KEYFUNCTI... | 8.1 | 0.0036 | None reported | |
| High | CVE-2026-8286 | wrong STARTTLS connection reuse | 8.1 | 0.0031 | None reported | |
| High | CVE-2026-1965 | bad reuse of HTTP Negotiate connection | 8.1 | 0.0030 | None reported |
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