CVE-2025-7008

highpriority · track · 0EPSS 0.001 · 4 %ileDEEU

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.15% (4th) EPSS

CVSS 7.8 · high

Is it mine?

8 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · cert_bund

EPSS · scored 2026-10-27

Heap buffer out-of-bounds read vulnerability in Avast Antivirus when scanning a malformed Windows PE file with .NET metadata may allow Local Execution of Code or Denial-of-Service of the antivirus process. This issue affects Avast Antivirus, AVG Antivirus, Norton Antivirus, Avast One, and Avast Business Antivirus on Windows, macOS, and Linux for virus definition builds before VPS 25021310. The affected scanning logic is delivered through a shared Gen Digital virus definition update stream. The same stream feeds the consumer antivirus products listed in this advisory and other Gen Digital products that embed the same engine. Mitigation flows through this update channel; installations at or above the listed build are not vulnerable regardless of which product consumes the stream.

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · security@nortonlifelock.comexploitability 1.8 · impact 5.9

v3.17.1highCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125US

affected products (8)

Products and version ranges known to be affected.

Avast Antivirusall versionscert_bundDEcpe:/a:avast:avast_antivirus_free:-
Avast Antivirus Businessall versionscert_bundDEcpe:/a:avast:avast_antivirus_free:business
Avast Antivirus Oneall versionscert_bundDEcpe:/a:avast:avast_antivirus_free:one
Gen Digital AVG Antivirus0 → 25021310enisa_euvdEU
Gen Digital Avast Antivirus0 → 25021310enisa_euvdEU
Gen Digital Avast Business Antivirus0 → 25021310enisa_euvdEU
Gen Digital Avast One0 → 25021310enisa_euvdEU
Gen Digital Norton AntiVirus0 → 25021310enisa_euvdEU

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1935Avast Antivirus: Mehrere Schwachstellen ermöglichen Codeausführung und DoSDeutsch2026-06-15csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Avast Antivirus ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial-of-Service-Zustand auszulösen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund NVD CVE.org MITRE

published 2026-06-12modified 2026-06-17

references (3)

External citations — patches, advisories, analysis.

scry

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