7.8

CVE-2026-41054: suse container suse/sle-micro-rancher/5.3:latest

CVSS: 7.8v3.1HighAwaiting analysis
AliasesALPINE-CVE-2026-41054MGASA-2026-0275UBUNTU-CVE-2026-41054
Published 20-05-2026Last modified 05-06-2026
Open JSON

Vulnerability summary

CVE-2026-41054 is a high (CVSS 7.8) vulnerability in suse container suse/sle-micro-rancher/5.3:latest. EPSS estimates a 0.18% chance of exploitation in the next 30 days, higher than 7.5% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.18%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 20-05-2026
    PublishedVulnerability first disclosed.
  2. 05-06-2026
    Last modifiedVulnerability information updated.

Description

In `src/havegecmd.c`, the `socket_handler` function performs a credential check on the abstract UNIX socket (`\0/sys/entropy/haveged`). However, while it detects if the connecting user is not root (`cred.uid != 0`) and prepares a negative acknowledgement (`ASCII_NAK`), it **fails to stop execution**. The code proceeds to the `switch` statement, allowing any local unprivileged user to execute privileged commands such as `MAGIC_CHROOT`.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.18%

Chance of exploitation in the next 30 days

Percentile

8%

Versus all other CVEs

30-day change

0.00 pp

From 0.18% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.18%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Suse34 products
  • container suse/sle-micro-rancher/5.3:latest≥ ?, < 1.9.14-150400.3.11.1
  • container suse/sle-micro-rancher/5.4:latest≥ ?, < 1.9.14-150400.3.11.1
  • container suse/sle-micro/5.5:latest≥ ?, < 1.9.14-150400.3.11.1
  • image sles15-sp4-sap-byos≥ ?, < 1.9.14-150400.3.11.1
  • image sles15-sp4-sap-byos-azure≥ ?, < 1.9.14-150400.3.11.1
Mageia2 products
  • haveged< 1.9.21-2.mga10
  • haveged< 1.9.21-2.mga9
Opensuse2 products
  • haveged&distro=openSUSE Leap 16.0< 1.9.19-bp160.2.1
  • haveged&distro=openSUSE Tumbleweed< 1.9.21-1.1
Alpine1 product
  • haveged< 1.9.21-r0
Debian1 product
  • haveged< 1.9.14-1+deb12u1 | < 1.9.19-12+deb13u1 | < 1.9.21-1
Ubuntu1 product
  • haveged< 1.9.14-1ubuntu1+esm1~22.04.1 | < 1.9.14-1ubuntu2+esm1~24.04.1 | < 1.9.19-12+deb13u1build0.25.10.1 | < 1.9.19-14ubuntu0.1

6 vendors · 41 products

References

20 links
Show all 20 references