CVE-2021-26530
CRITICAL
9.1
CVSS Score
Published: February 8, 2021 at 08:13 PM UTC
Updated: June 17, 2026 at 03:43 AM UTC
1 product affected across 1 vendorMongoose
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Severity
CRITICAL9.1
Exploit prediction
EPSS 1%
Description
The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 (compiled with OpenSSL support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (1)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://github.com/cesanta/mongoose/issues/1204CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-787
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