Linux · 
Fedora · Security advisory · June 24, 2026
Fedora · Security advisory · June 24, 2026FEDORA-2026-EED9E67393: Security update for 5 packages
FEDORA-2026-EED9E67393, released June 24, 2026, fixes 3 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
8.3
Base score, 0 to 10
Highest EPSS
0.0388
90th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 2
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libssh2 | Fedora 43 | 1.11.1-9.fc43 |
| libssh2-debuginfo | Fedora 43 | 1.11.1-9.fc43 |
| libssh2-debugsource | Fedora 43 | 1.11.1-9.fc43 |
| libssh2-devel | Fedora 43 | 1.11.1-9.fc43 |
| libssh2-docs | Fedora 43 | 1.11.1-9.fc43 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-55200 | libssh2: libssh2 1.11.1, fixed in commit 97acf3d, contains an out-of-bounds write vulnerability in ssh2_transport_read() that... | 8.3 | 0.0388 | None reported |
| High | CVE-2026-55199 | libssh2 - Pre-Authentication DoS via SSH_MSG_EXT_INFO Handler | 7.5 | 0.0092 | None reported |
| Routine | CVE-2025-15661 | libssh2 - Heap Buffer Over-read via sftp_symlink() in sftp.c | 6.5 | 0.0065 | None reported |
Showing 1 to 3 of 3
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.