SB2026102956 - openEuler 24.03 LTS SP4 update for python-urllib3

Description

This security bulletin contains information about 1 vulnerability.

1) Improper Certificate Validation (CVE-ID: CVE-2026-97687)

CWE-ID: CWE-295 - Improper Certificate Validation

CVSSv4: 7 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote attacker to disclose sensitive information and modify forwarded requests and responses.

The vulnerability exists due to improper certificate validation in the HTTPS proxy TLS configuration when handling TLS connections to HTTPS proxies. A remote attacker can impersonate an HTTPS proxy using a certificate accepted under the effective proxy TLS policy to disclose sensitive information and modify forwarded requests and responses.

Exploitation requires intercepting the connection to an HTTPS proxy.

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4624