CVE-2026-21090 libsaviextractor.so - Out-of-Bounds Write

libsaviextractor.so prior to SMR Sep-2026 Release 1 contains an out-of-bounds write caused by improper memory handling, letting local attackers write out-of-bounds memory, exploit requires local access.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.10% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Out-of-Bounds Write
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
9 September 2026
Updated
15 October 2026
Weakness
CWE-787

Vendor fix

Update to SMR Sep-2026 Release 1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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