SUSE · Security update for curl
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited.
Data as of 26 Oct 2026, 17:16 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 18% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 20 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
Description
This update for curl fixes the following issues: - CVE-2026-1965: bad reuse of HTTP Negotiate connection (bsc#1259362). - CVE-2026-3783: token leak with redirect and netrc (bsc#1259363). - CVE-2026-3784: wrong proxy connection reuse with credentials (bsc#1259364). - CVE-2026-3805: use after free in SMB connection reuse (bsc#1259365).
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_20760-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-202620760-1/ (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-March/024826.html (opens in a new tab)
- bugzilla.suse.com/1259362 (opens in a new tab)
- bugzilla.suse.com/1259363 (opens in a new tab)
- bugzilla.suse.com/1259364 (opens in a new tab)
- bugzilla.suse.com/1259365 (opens in a new tab)
- suse.com/security/cve/CVE-2026-1965/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-3783/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-3784/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-3805/ (opens in a new tab)