GHSA-qhj8-q5r6-8q6jPublished

matrix-sdk-base: Panic in the `RoomMember::normalized_power_level()` method

Exact source revision recorded 24 Oct 2026 13:19:54 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

osv · GHSA-qhj8-q5r6-8q6j

Published

In matrix-sdk-base before 0.14.1, calling the `RoomMember::normalized_power_level()` method can cause a panic if a room member has a power level of `Int::Min`. ### Patches The issue is fixed in matrix-sdk-base 0.14.1. ### Workarounds The affected method isn’t used internally, so avoiding calling `RoomMember::normalized_power_level()` prevents the panic.

Source published: 11 Sep 2025 21:23:55 UTC
Source modified: 11 Sep 2025 21:23:55 UTC
Observed here: 24 Oct 2026 13:19:54 UTC
Source terms: GitHub Advisory Database · CC-BY-4.0

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · GitHub Advisory Database · CC-BY-4.0. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS_V4 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U

Publisher rating · LOW