CVE-2026-88050

medium Red Hat
CVSS v3 Base Score
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Characteristics
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Published: September 10, 2026 (0 days ago)
Last Modified: September 10, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in Tesseract. It was discovered that the `RecodedCharID::DeSerialize` function accepts negative code values from a specially crafted `.traineddata` recoder component. This can lead to an out-of-bounds write when `SetupDecoder` attempts to index a zero-sized vector with a negative code. A local attacker providing a malicious `.traineddata` file could exploit this to reliably cause a wild-address crash or an allocation failure, resulting in a denial of service (DoS).

CWE

CWE-787

Affected Products

Red Hat Enterprise Linux 10Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 github.com 🔗 github.com