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Alerts This Week
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SUSE 7zip Important Information Disclosure Heap Overflow Vuln 2026-2696-1

suse
Calendar Grey June 30, 2026
Dist Suse Esm H88
Eight vulnerabilities solved in a security update for 7zip affecting multiple SUSE products. Immediate patch recommended.
An update that solves eight vulnerabilities can now be installed.

Summary

## This update for 7zip fixes the following issues Update to 26.01: * CVE-2026-48092: Information disclosure in 32-bit builds due to heap memory disclosure (bsc#1267858). * CVE-2026-48095: Heap buffer overflow via NTFS compressed stream buffer under-allocation (bsc#1267421). * CVE-2026-48101: Information Disclosure via uninitialized memory in UEFI capsule parser (bsc#1267859). * CVE-2026-48102: Information disclosure and denial of service via crafted UDF image (bsc#1267860). * CVE-2026-48103: off-by-one heap out-of-bounds read (bsc#1267861). * CVE-2026-48104: Uninitialized heap read in SquashFS archive handler (bsc#1267862). * CVE-2026-48111: off-by-one out-of-bounds read in ParseDepedencyExpression function (bsc#1267863).

Topics%20covered

Topics Covered

security advisory SuSE important heap overflow information disclosure 7zip

References

* bsc#1267421

* bsc#1267858

* bsc#1267859

* bsc#1267860

* bsc#1267861

* bsc#1267862

* bsc#1267863

* bsc#1267864

Cross-

* CVE-2026-48092

* CVE-2026-48095

* CVE-2026-48101

* CVE-2026-48102

* CVE-2026-48103

* CVE-2026-48104

* CVE-2026-48111

* CVE-2026-48112

CVSS scores:

* CVE-2026-48092 ( SUSE ): 6.7

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

* CVE-2026-48092 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

* CVE-2026-48092 ( NVD ): 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

* CVE-2026-48092 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

* CVE-2026-48095 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-48095 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2026-48101 ( SUSE ): 6.7

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2696-1
Release Date: 2026-06-30T09:10:05Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important heap overflow information disclosure 7zip

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