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CVE-2026-4873

Опубликовано: 13 мая 2026
Источник: nvd
CVSS3: 5.9
EPSS Низкий

Описание

A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request to that same host bypasses the TLS requirement and instead transmit data unencrypted.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
Версия от 7.20.0 (включая) до 8.20.0 (исключая)

EPSS

Процентиль: 25%
0.00329
Низкий

5.9 Medium

CVSS3

Дефекты

CWE-295
CWE-319

Связанные уязвимости

CVSS3: 5.9
ubuntu
3 месяца назад

A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request to that same host bypasses the TLS requirement and instead transmit data unencrypted.

CVSS3: 5.3
redhat
3 месяца назад

A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request to that same host bypasses the TLS requirement and instead transmit data unencrypted.

CVSS3: 5.9
msrc
3 месяца назад

connection reuse ignores TLS requirement

CVSS3: 5.9
debian
3 месяца назад

A vulnerability exists where a connection requiring TLS incorrectly re ...

CVSS3: 5.9
github
3 месяца назад

A vulnerability exists where a connection requiring TLS incorrectly reuses an existing unencrypted connection from the same connection pool. If an initial transfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request to that same host bypasses the TLS requirement and instead transmit data unencrypted.

EPSS

Процентиль: 25%
0.00329
Низкий

5.9 Medium

CVSS3

Дефекты

CWE-295
CWE-319