CVE-2026-9150

🔶 medium

Summary

A flaw was found in libsolv. This stack-based buffer overflow vulnerability occurs in libsolv's Debian metadata parser when processing specially crafted Debian repository metadata. An attacker could exploit this by providing malicious SHA384 or SHA512 checksum tags, leading to memory corruption and a denial of service (DoS) in the affected system.

CVSS Score

6.5

Medium

EPSS Score

0.4

Exploit Probability

Published Date

2026-05-20

First Seen: 2026-05-21

📊 Relative Risk Intelligence

This CVE is Lower Risk - more severe than 46.6% of all 365,890 vulnerabilities in our database.

#195,497

Below average severity

Severity Percentile

🎯 CISA SSVC Assessment Updated: May 21, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Partial

Limited system impact

🏆 Discovered By

This issue was discovered by Found by AISLE in partnership with Red Hat.

SSVC data provided by CISA

Last Modified 2026-09-01

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE IDs (Weakness Types)

CWE-121

📦 Affected Products 8

Vendor	Product	Status	Affected Versions
redhat	enterprise_linux	Affected	v10.0
redhat	enterprise_linux	Affected	v7.0
redhat	enterprise_linux	Affected	v8.0
redhat	enterprise_linux	Affected	v9.0
redhat	satellite	Affected	v6.0
redhat	openshift_container_platform	Affected	v4.0
opensuse	libsolv	Affected	< 0.7.36
redhat	update_infrastructure	Affected	v4

🔗 References 7

https://access.redhat.com/errata/RHSA-2026:21333

https://access.redhat.com/errata/RHSA-2026:28236

https://access.redhat.com/errata/RHSA-2026:30649

https://access.redhat.com/errata/RHSA-2026:48818

https://access.redhat.com/security/cve/CVE-2026-9150

Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=2460379

Issue Tracking Third Party Advisory

https://github.com/openSUSE/libsolv/pull/616

Issue Tracking Patch

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-12423	⚠️ high	7.5	0.4	A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication...	2026-10-01
CVE-2026-12540	⚠️ high	8.2	1.2	A flaw was found in Foreman. A command injection vulnerability exists in the foreman-rake errors:fetch_log task. The req...	2026-10-01
CVE-2026-12541	⚠️ high	8.2	1.2	A flaw was found in Foreman. OS command injection vulnerabilities exist in the foreman-rake db:dump and db:import_dump t...	2026-10-01
CVE-2026-12544	⚠️ high	7.7	0.2	A flaw was found in Foreman. The foreman-rake initialization logic in /usr/share/foreman/config/settings.rb contains a v...	2026-10-01
CVE-2026-90462	🔶 medium	5.4	0.2	A flaw was found in SSSD. When configured with the LDAP access provider and `ldap_access_order` including `ppolicy` or `...	2026-09-22
CVE-2026-90996	🔶 medium	4.0	0.1	A flaw was found in sssd. A local unprivileged user could send a specially crafted request with a zero-length body to th...	2026-09-14

These CVEs affect the same products