CVE Explorer
CVE-2026-55995
A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS.
This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","packageName":"open-iscsi","product":"open-iscsi","vendor":"open-iscsi","versions":[{"lessThanOrEqual":"56718d4e9d1a4f51c30697b5c0534144bb41c9bb","status":"affected","version":"?","versionType":"git"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:882f2209074e566c21bf7f51a6fc6fe5ad44e593bdaf25ae80602be1b0b0352d · sha256:d704bc02801fc0ea… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:882f2209074e566c21bf7f51a6fc6fe5ad44e593bdaf25ae80602be1b0b0352d · sha256:d704bc02801fc0ea… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-415","description":"CWE-415: Double Free","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:882f2209074e566c21bf7f51a6fc6fe5ad44e593bdaf25ae80602be1b0b0352d · sha256:d704bc02801fc0ea… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"url":"https://bugzilla.suse.com/show_bug.cgi?id=CVE-2026-55995"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:882f2209074e566c21bf7f51a6fc6fe5ad44e593bdaf25ae80602be1b0b0352d · sha256:d704bc02801fc0ea… · /containers/cna/references/0
{"url":"https://github.com/open-iscsi/open-isns/commit/56718d4e9d1a4f51c30697b5c0534144bb41c9bb"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:882f2209074e566c21bf7f51a6fc6fe5ad44e593bdaf25ae80602be1b0b0352d · sha256:d704bc02801fc0ea… · /containers/cna/references/1
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.