CVE-2026-86296: Stack-based Buffer Overflow in D-Link DIR-822A
A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
CVE-2026-86296: Stack-based Buffer Overflow in D-Link DIR-822A
Description
A vulnerability was determined in D-Link DIR-822A A_101. This vulnerability affects the function strcpy of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.
CVSS v4.0
Score 10.0critical
Affected software
cpe:2.3:h:d-link:dir-822a:*:*:*:*:*:*:*:*Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-06T16:15:06.544Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a9e940facd9273b4974db54
Added to database: 09/07/2026, 10:38:07 UTC
Last updated: 09/07/2026, 10:38:07 UTC
Views: 1
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