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CVE-2026-1766— Localsearch: tracker-miners: gnome localsearch mp3 extractor: denial of service and information disclosure via malformed mp3 files.

Quick assessment

Affected
Red Hat Red Hat Enterprise Linux 10
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

GNOME localsearch MP3 Extractor是GNOME开源的一个MP3音频文件提取组件。 GNOME localsearch MP3 Extractor存在安全漏洞，该漏洞源于MP3 Extractor tracker-extract-mp3处理包含畸形ID3v2.3 COMM标签的特制MP3文件时存在堆缓冲区溢出，可能导致拒绝服务攻击或信息泄露。

CVSS 5.6 · Medium EPSS 0.16% · P4

Affected Version Matrix 3

VendorProduct Version RangeStatus
Red Hat Red Hat Enterprise Linux 10 any affected
Red Hat Red Hat Enterprise Linux 8 any affected
Red Hat Red Hat Enterprise Linux 9 any affected
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I. Basic Information for CVE-2026-1766

Vulnerability Information
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Vulnerability Title
Localsearch: tracker-miners: gnome localsearch mp3 extractor: denial of service and information disclosure via malformed mp3 files.
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in GNOME localsearch (previously known as tracker-miners) MP3 Extractor, specifically within the tracker-extract-mp3 component. This heap buffer overflow vulnerability occurs when processing specially crafted MP3 files containing malformed ID3v2.3 COMM (Comment) tags. An attacker could exploit this by providing a malicious MP3 file, leading to a denial of service (DoS), which causes an application crash, and potentially disclosing sensitive information from the heap memory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用不正确的长度值访问缓冲区
Source: CVE Program / CVE List V5
Vulnerability Title
GNOME localsearch MP3 Extractor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNOME localsearch MP3 Extractor是GNOME开源的一个MP3音频文件提取组件。 GNOME localsearch MP3 Extractor存在安全漏洞，该漏洞源于MP3 Extractor tracker-extract-mp3处理包含畸形ID3v2.3 COMM标签的特制MP3文件时存在堆缓冲区溢出，可能导致拒绝服务攻击或信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-1766

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III. Intelligence Information for CVE-2026-1766

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Vendor Advisories for CVE-2026-1766 (2)

Same Patch Batch · Red Hat · 2026-06-16 · 7 CVEs total

CVE-2026-10649 8.6 HIGH Pacemaker: pacemaker: denial of service via integer overflow in remote message decompressi
CVE-2026-12398 7.5 HIGH Galaxy_ng: shell injection in legacy role import via unsanitized git ref names
CVE-2026-1767 5.6 MEDIUM Localsearch: tracker-miners: gnome localsearch mp3 extractor: heap buffer overflow leading
CVE-2026-1765 5.6 MEDIUM Localsearch: tracker-miners: gnome localsearch mp3 extractor: denial of service and potent
CVE-2026-1764 5.6 MEDIUM Localsearch: tracker-miners: gnome localsearch mp3 extractor: heap buffer overflow leads t
CVE-2026-4367 5.5 MEDIUM Libxpm: libxpm: denial of service via out-of-bounds read in xpm file parsing

IV. Related Vulnerabilities

Same product: Red Hat Enterprise Linux 10
Same vendor: Red Hat
Same weakness: CWE-805

V. Comments for CVE-2026-1766

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