PT-2026-41805 · Red Os · Red Os

Published 2026-05-17 · Updated 2026-07-13 · CVE-2026-46559

Positive Technologies (AI Summary)

CVSS v3.1

4.0

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions The product name cannot be determined (affected versions not specified)

Description An incorrect check in the JP2 results in a heap buffer over-write of a single byte when certain options are specified. A heap buffer over-write occurs when data is written beyond the boundaries of a memory buffer allocated on the heap, potentially leading to application crashes or arbitrary code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Weakness Enumeration

CWE-787

CWE-193

Related Identifiers

BDU:2026-08582

CVE-2026-46559

ECHO-5C07-3B17-DA79

GHSA-533M-3WF6-C33V

OESA-2026-2386

OESA-2026-2387

OESA-2026-2388

OESA-2026-2389

OESA-2026-2463

OPENSUSE-SU-2026:11061-1

OPENSUSE-SU-2026:21071-1

SUSE-SU-2026:22378-1

SUSE-SU-2026:2580-1

SUSE-SU-2026:2877-1

Affected Products

Red Os

References · 158

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46559.json · Exploit
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-533m-3wf6-c33v · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-45358 · Security Note
• https://osv.dev/vulnerability/ROOT-OS-DEBIAN-13-CVE-2026-46559 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-46559 · Security Note
• https://osv.dev/vulnerability/CVE-2026-46559 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-47165 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-46521 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2387 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2026-2388 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-46523 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-47166 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-45664 · Security Note
• https://osv.dev/vulnerability/OESA-2026-2389 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42326 · Security Note