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CVE-2026-13608

ADVISORY - nist

Summary

A flaw in the libcurl SASL negotiation for LDAP authentication allows an incomplete handshake sequence to be misinterpreted as a successful cryptographic verification. An attacker executing a Man-in-the-Middle (MITM) attack can inject a premature or shortcut response that bypasses complete peer validation.

EPSS Score⁠: 0.00644 (0.490)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-923⁠

Improper Restriction of Communication Channel to Intended Endpoints

Impacted images

Advisories

NIST

CREATED

UPDATED

ADVISORY IDCVE-2026-13608⁠
EXPLOITABILITY SCORE

2.2

EXPLOITS FOUND
COMMON WEAKNESS ENUMERATION (CWE)
CWE-923⁠

CVSS SCORE

7.4high

Alpine

CREATED

UPDATED

ADVISORY IDCVE-2026-13608⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

UPDATED

ADVISORY IDCVE-2026-13608⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

UPDATED

ADVISORY IDCVE-2026-13608⁠
EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

minimos

CREATED

UPDATED

ADVISORY ID

MINI-87wp-w438-rp52

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY

minimos

CREATED

UPDATED

ADVISORY ID

MINI-9p79-634m-v44m

EXPLOITABILITY SCORE

-

EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM ADVISORY