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CVE-2026-18724VulnerabilityPublished

SUSE · Security update for open-iscsi

Affects SUSESource GCVE Database

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Mentioned vulnerabilities

Not known to be exploited · fixed in SUSE package updates : patch SUSE soon.

Data as of 13 Nov 2026, 14:03 UTC

Severity
High

Rated by Threat Radar · CVSS not yet scored by NVD

Patch
Available – fixed in 2.1.13

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 12 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq 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 13 Nov 2026.

What to do

AI-suggested

Apply the security update to open-iscsi version 2.1.13.suse+4.dc2446a1 or later, which contains fixes for all listed vulnerabilities. No additional mitigation steps are indicated beyond updating to the fixed version.

Description

Multiple security vulnerabilities have been identified and fixed in open-iscsi, including stack buffer overflow, out-of-bounds access, denial of service, integer underflows, remote root file-write, and authentication bypass. These issues affect various components such as idbm record parsing, ICMPv6 echo handling, Router Advertisement parsing, DHCPv6 and IPv4 DHCP parsing, and iscsiuio control socket authentication. The update to open-iscsi version 2.1.13.suse+4.dc2446a1 addresses these vulnerabilities along with other improvements and bug fixes.

References

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