Low [CVE-2026-92240] Out-of-bounds read in IMAP response parser
This low-severity Red Hat Linux advisory covers CVE-2026-92240; related products: Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 10.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
Out-of-bounds read in IMAP response parser. Red Hat rates this low (CVSS 3.4).
Weakness: CWE-125. Red Hat lists fixing advisory RHSA-2026:73130 with package thunderbird-0:140.16.0-1.el9_8, thunderbird-0:140.16.0-1.el8_10, thunderbird-0:140.16.0-1.el10_2.
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 10.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
- thunderbird-0:140.16.0-1.el9_8
- thunderbird-0:140.16.0-1.el8_10
- thunderbird-0:140.16.0-1.el10_2
- RHSA-2026:73130
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
Mitigation
Upgrade to a fixed release: thunderbird-0:140.16.0-1.el9_8, thunderbird-0:140.16.0-1.el8_10, thunderbird-0:140.16.0-1.el10_2, RHSA-2026:73130. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 14 days ago·verify at source
Discussion(0)
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