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Package details: pkg:rpm/redhat/thunderbird@140.9.1-1?arch=el9_7
purl pkg:rpm/redhat/thunderbird@140.9.1-1?arch=el9_7
Next non-vulnerable version None.
Latest non-vulnerable version None.
Risk
Vulnerabilities affecting this package (5)
Vulnerability Summary Fixed by
VCID-5dw5-vpt8-zqbz
Aliases:
CVE-2026-5731
Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. There are no reported fixed by versions.
VCID-9ag7-z86d-nba9
Aliases:
CVE-2026-5734
Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. There are no reported fixed by versions.
VCID-dm7h-c7wt-1kbs
Aliases:
CVE-2026-33416
libpng: libpng: Arbitrary code execution due to use-after-free vulnerability There are no reported fixed by versions.
VCID-ptgq-884e-mkft
Aliases:
CVE-2026-33636
libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion There are no reported fixed by versions.
VCID-qbzp-euvv-q7c7
Aliases:
CVE-2026-5732
There are no reported fixed by versions.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-19T06:25:03.112709+00:00 RedHat Importer Affected by VCID-dm7h-c7wt-1kbs https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33416.json 38.4.0
2026-04-19T06:25:03.024774+00:00 RedHat Importer Affected by VCID-ptgq-884e-mkft https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-33636.json 38.4.0
2026-04-19T06:25:02.593265+00:00 RedHat Importer Affected by VCID-5dw5-vpt8-zqbz https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-5731.json 38.4.0
2026-04-19T06:25:02.519635+00:00 RedHat Importer Affected by VCID-qbzp-euvv-q7c7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-5732.json 38.4.0
2026-04-19T06:25:02.446125+00:00 RedHat Importer Affected by VCID-9ag7-z86d-nba9 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-5734.json 38.4.0