CVE-2026-115484

highpriority · track · 30EPSS 0.002 · 13 %ileUS
grimoire priorityP2 · Scheduled
Exploitable?
—
no known exploitation
Likely / severe?
0.22% (13th) EPSS
CVSS 7.6 · high
Is it mine?
0 products
Check your exposure
Who says so?
— sources

EPSS · scored 2026-10-27

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv4 option parser incorrectly calculates the length of the options data, causing it to read beyond the allocated buffer into adjacent heap memory. An attacker on the same network segment can send a crafted DHCP response to crash the daemon or corrupt its network configuration.

01

cvss

Technical severity, 0–10. One row per scoring source.

7.6
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.6highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hprimary · secalert@redhat.com USexploitability 2.8 · impact 4.7
v3.17highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H/E:Usecondary · CVSS-BT (t0sche)
02

weaknesses

The CWE weakness classes this flaw belongs to.

03

affected products

Products and version ranges known to be affected.

No affected products recorded.

04

sources

Which sources assert this record, and when.

published 2026-10-23modified 2026-10-23
06

references (2) nvd

External citations — patches, advisories, analysis.

scry

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