Fixed packages 8
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 8.8 E4S rhel_e4s:8.8::baseos | python-urwid | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 E4S rhel_e4s:8.8::baseos | python-urwid-debugsource | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 E4S rhel_e4s:8.8::baseos | python3-urwid | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 E4S rhel_e4s:8.8::baseos | python3-urwid-debuginfo | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 TUS rhel_tus:8.8::baseos | python-urwid | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 TUS rhel_tus:8.8::baseos | python-urwid-debugsource | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 TUS rhel_tus:8.8::baseos | python3-urwid | 0:1.3.1-4.el8_8.1 |
| Red Hat · RHEL 8.8 TUS rhel_tus:8.8::baseos | python3-urwid-debuginfo | 0:1.3.1-4.el8_8.1 |
Vulnerabilities 1
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High 8.1
Insecure PRNG and Information Exposure in urwid Web Display Backend
The urwid web display backend (urwid/display/web.py) generates web session identifiers (urwid_id) in Screen.start() by concatenating two random.randrange(10**9) calls that use Python's Mersenne Twister PRNG, which is not cryptographically secure. Each call co…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2502072
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_57637.json
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report
https://access.redhat.com/security/cve/CVE-2026-9323
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-9323
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-9323
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article
https://github.com/urwid/urwid
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article
https://github.com/urwid/urwid/commit/24acd12f0d0598036d0d577f2ee63e4a27b4a3d9
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article
https://github.com/urwid/urwid/issues/1127
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article
https://github.com/urwid/urwid/pull/1128
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article
https://github.com/urwid/urwid/security/advisories/GHSA-rjwp-g85x-gmjv
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article
https://www.vulncheck.com/advisories/insecure-prng-and-information-exposure-in-urwid-web-display-backend