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Vulnerabilities / CVE-2026-2369

critical

CVE-2026-2369

libsoup: libsoup: Buffer overread due to integer underflow when handling zero-length resources

Published Modified CWE 191
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Amazon (high), Red Hat (medium), Azure Linux (medium), Ubuntu (medium).

Description

A flaw was found in libsoup. An integer underflow vulnerability occurs when processing content with a zero-length resource, leading to a buffer overread. This can allow an attacker to potentially access sensitive information or cause an application level denial of service.

Affected packages and fixed versions

SourcePackageFixed in
amazon linux 2023libsoup3, libsoup3-debuginfo, libsoup3-debugsource and 2 more3.6.5-56.amzn2023
Azure Linux 3.0libsoup0:3.4.4-14.azl3
debian 11libsoup2.4no fix listed
debian 12libsoup2.4, libsoup3no fix listed
debian 13libsoup2.4, libsoup3no fix listed
debian 14libsoup33.6.6-1
echolibsoup2.4, libsoup33.6.6-1
rapidfort alma 10libsoup3, libsoup3-devel, libsoup3-docno fix listed
rapidfort amazon linux 2023libsoup3, libsoup3-devel, libsoup3-doc3.6.5-56.amzn2023
rapidfort debian 12libsoup2.4, libsoup3, rf-libsoup30:3.6.6-1
rapidfort debian 13libsoup2.4, libsoup3, rf-libsoup30:3.6.6-1
rapidfort Oracle Linux 10libsoup3, libsoup3-develno fix listed
Show all 36 entries from 20 sources
SourcePackageFixed in
amazon linux 2023libsoup33.6.5-56.amzn2023
amazon linux 2023libsoup3-debuginfo3.6.5-56.amzn2023
amazon linux 2023libsoup3-debugsource3.6.5-56.amzn2023
amazon linux 2023libsoup3-devel3.6.5-56.amzn2023
amazon linux 2023libsoup3-doc3.6.5-56.amzn2023
Azure Linux 3.0libsoup0:3.4.4-14.azl3
debian 11libsoup2.4no fix listed
debian 12libsoup2.4no fix listed
debian 12libsoup3no fix listed
debian 13libsoup2.4no fix listed
debian 13libsoup3no fix listed
debian 14libsoup33.6.6-1
echolibsoup2.4no fix listed
echolibsoup33.6.6-1
rapidfort alma 10libsoup3no fix listed
rapidfort alma 10libsoup3-develno fix listed
rapidfort alma 10libsoup3-docno fix listed
rapidfort amazon linux 2023libsoup33.6.5-56.amzn2023
rapidfort amazon linux 2023libsoup3-devel3.6.5-56.amzn2023
rapidfort amazon linux 2023libsoup3-doc3.6.5-56.amzn2023
rapidfort debian 12libsoup2.4no fix listed
rapidfort debian 12libsoup30:3.6.6-1
rapidfort debian 12rf-libsoup30:3.6.6-1
rapidfort debian 13libsoup2.4no fix listed
rapidfort debian 13libsoup30:3.6.6-1
rapidfort debian 13rf-libsoup30:3.6.6-1
rapidfort Oracle Linux 10libsoup3no fix listed
rapidfort Oracle Linux 10libsoup3-develno fix listed
root.io debian 12rootio-libsoup3no fix listed
ubuntu 18.04-ESMlibsoup2.42.62.1-1ubuntu0.4+esm7
ubuntu 20.04-ESMlibsoup2.42.70.0-1ubuntu0.5+esm2
ubuntu 22.04libsoup2.42.74.2-3ubuntu0.7
ubuntu 24.04libsoup2.42.74.3-6ubuntu1.7
ubuntu 25.10libsoup2.42.74.3-10.1ubuntu4.1
ubuntu 26.04libsoup2.4no fix listed
ubuntu 26.10libsoup2.4no fix listed

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.