Linux · 
Ubuntu · Package update · April 29, 2026
Ubuntu · Package update · April 29, 2026libcurl4 7.68.0-1ubuntu2.25+esm5: libcurl4 7.68.0-1ubuntu2.25+esm5 for Ubuntu 20.04 LTS (focal)
libcurl4 7.68.0-1ubuntu2.25+esm5, released April 29, 2026, fixes 3 CVEs in libcurl4. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
3
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0062
50th percentile
Priority of the 3 CVEs
Patch now 0
Urgent 0
High 1
Routine 2
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| libcurl4 | Ubuntu 20.04 LTS (focal) | 7.68.0-1ubuntu2.25+esm5 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-5773 | wrong reuse of SMB connection | 7.5 | 0.0062 | None reported |
| Routine | CVE-2026-7168 | cross-proxy Digest auth state leak | 6.5 | 0.0047 | None reported |
| Routine | CVE-2026-5545 | wrong reuse of HTTP Negotiate connection | 6.5 | 0.0041 | None reported |
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