What’s Vulnerable › Vulnerabilities

CVE-2026-38639

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-26 · updated 2026-06-29
• Weakness: CWE-20

Description

An issue in the parse_month function (/time/strptime.rs) of relibc commit ab6a2e allows attackers to cause a Denial of Service (DoS) via parsing a crafted input.

References

• https://github.com/Marsman1996/pocs/tree/master/redox/CVE-2026-38639
• https://gitlab.redox-os.org/redox-os/relibc/-/issues/265
• https://gitlab.redox-os.org/redox-os/relibc/-/merge_requests/990
• https://gitlab.redox-os.org/redox-os/relibc/-/work_items/265
• https://gitlab.redox-os.org/redox-os/relibc/-/work_items/265

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