High severity · published Mar 29, 2026
CVE-2026-5024
D-Link DIR-513 formSetEmail stack-based overflow
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability was found in D-Link DIR-513 1.10. This issue affects the function formSetEmail of the file /goform/formSetEmail. Performing a manipulation of the argument curTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. This vulnerability only affects products that are no longer supported by the maintainer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-513 · D-Link
1.10 · source: vendor
DF
Dir-513 Firmware · Dlink
1.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5024
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5024
Exploit
https://github.com/Litengzheng/vul_db/blob/main/Dir513/vul_30/README.md
Third Party Advisory
https://vuldb.com/submit/778414
Third Party Advisory
https://vuldb.com/vuln/353908
Permissions Required
https://vuldb.com/vuln/353908/cti
Product
https://www.dlink.com/
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