GET RESPONSE · OpenSC: Stack-buffer-overflow WRITE
Affects MicrosoftSource GCVE Database
Not known to be exploited.
Data as of 28 Oct 2026, 09:14 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
Exploitation evidence
Disclosed: evidence found.
CVE published 1 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Microsoft Security Response Center Microsoft | Affected
| Fixed in– |
AI-suggested
Until a patch is available, monitor vendor communications for updates.
Description
CVE-2025-49010 is a stack-based buffer overflow vulnerability in the OpenSC component related to the GET RESPONSE operation. The flaw involves a write operation that can overflow a stack buffer, potentially leading to memory corruption. The affected versions are 2.0 and 3.0. No CVSS score or detailed impact information is provided, and there is no indication of active exploitation in the wild. No patch or remediation details are available from the provided data.