CVE-2026-19553
CVE-2026-19553: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.4
High [CVE-2026-19553] Certificate verification bypass via missing server_hostname validation in SSLContext.wrap_bio
CVE-2026-19553Source published Source updated
Certificate verification bypass via missing server_hostname validation in SSLContext.wrap_bio(). Red Hat rates this important (CVSS 7.4). Weakness: CWE-295. Red Hat lists fixing advisory RHSA-2026:74594 with package python3-12-main-3.12.14-1.4.hum1, python3-13-main-3.13.15-1.4.hum1, python3-11-main-3.11.16-1.5.hum1, python3-14-main-3.14.7-1.3.hum1. Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 8 more.
- Related products — impact not confirmed
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
8 more entries in the full advisory.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- python3-12-main-3.12.14-1.4.hum1
- python3-13-main-3.13.15-1.4.hum1
- python3-11-main-3.11.16-1.5.hum1
- python3-14-main-3.14.7-1.3.hum1
2 more entries in the full advisory.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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