SEPTEMBER 17, 2026
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Case File

CVE-2026-55211

CRITICAL · CVSS 9.8 EPSS 0.54% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

The Surfio library, prior to version 0.0.19, is vulnerable to a buffer overflow due to improper validation of size fields in IRAP files, which can be exploited when processing untrusted files. This critical vulnerability poses a significant risk in networking contexts, particularly for web services that utilize Surfio to handle file parsing. Organizations using Surfio should prioritize upgrading to version 0.0.19 to mitigate potential exploitation risks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-55211
Severity
CRITICAL
CVSS
9.8
EPSS
0.54%

Original NVD Description

Surfio is a library for reading and writing surface files. Prior to 0.0.19, surfio does not correctly validate size fields in IRAP files, leading to a buffer overflow when untrusted files are parsed. The severity assumes surfio is used to parse untrusted files in a networking context such as a web service. This issue is fixed in version 0.0.19.