What’s Vulnerable › Vulnerabilities

CVE-2026-75421

• Severity: medium (CVSS 4.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-08-25 · updated 2026-09-08
• Weakness: CWE-121

Description

aria2 <=1.37.0 has a stack-buffer-underflow vulnerability in the IOFile::getLine() function.

References

• https://github.com/aria2/aria2/issues/2375
• https://github.com/aria2/aria2/pull/2376

Get alerted when CVE-2026-75421 or the next vulnerability affects your stack