CVE-2026-86509
published 2026-09-08CVE-2026-86509: A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd…
PriorityP359critical9.6CVSS 3.1
AVAACLPRNUINSCCHIHAH
EPSS
0.72%
53.5th percentile
A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published and may be used.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| d-link | dir-895l | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
nvdv4.08.6HIGHCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.08.3HIGHAV:A/AC:L/Au:N/C:C/I:C/A:C
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GHSA
A flaw has been found in D-Link DIR-895L A1_102b07.
ghsa_unreviewed·2026-09-08
CVE-2026-86509 [HIGH] CWE-119 A flaw has been found in D-Link DIR-895L A1_102b07.
A flaw has been found in D-Link DIR-895L A1_102b07. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow. The attack can only be done within the local network. The exploit has been published and may be used.
VulDB
D-Link DIR-895L A1_102b07 udhcpcd udhcpcd/serverpacket.c sendOffer/sendACK stack-based overflow
vuldb·2026-09-07·CVSS 9.6
CVE-2026-86509 [CRITICAL] D-Link DIR-895L A1_102b07 udhcpcd udhcpcd/serverpacket.c sendOffer/sendACK stack-based overflow
A vulnerability has been found in D-Link DIR-895L A1_102b07 and classified as very critical. This impacts the function sendOffer/sendACK of the file udhcpcd/serverpacket.c of the component udhcpcd. This manipulation causes stack-based buffer overflow.
This vulnerability is handled as CVE-2026-86509. The attack can only be done within the local network. Additionally, an exploit exists.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-09-08
Published