CVE-2026-5281

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.135 · 96 %ileexploit · PoCDEEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 4 exploits · PoC

Likely / severe?

13.5% (96th) EPSS

CVSS 8.8 · high

Is it mine?

22 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

added 2026-04-01remediate by 2026-04-15

required action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS · scored 2026-10-27

Google Dawn Use-After-Free Vulnerability

Use after free in Dawn in Google Chrome prior to 146.0.7680.178 allowed a remote attacker who had compromised the renderer process to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedchromedriver-0:146.0.7680.177-1.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromedriver-0:146.0.7680.177-1.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromedriver-0:146.0.7680.177-1.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromedriver-0:146.0.7680.177-1.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromium-0:146.0.7680.177-1.1.aarch64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromium-0:146.0.7680.177-1.1.ppc64le as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromium-0:146.0.7680.177-1.1.s390x as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Fixedchromium-0:146.0.7680.177-1.1.x86_64 as component of openSUSE Tumbleweedsuse_csaf
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".

cvss

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

8.8

010

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

v3.18.8highAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416USCWE-416US

exploits (4)

Public proof-of-concept and weaponised exploit code.

affected products (22)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Fedora Linuxall versionscert_bundDEcpe:/o:fedoraproject:fedora:-
Google Chrome <146.0.7680.177all versionscert_bundDE
Google Chrome <146.0.7680.178all versionscert_bundDE
IGEL OSall versionscert_bundDEcpe:/o:igel:os:-
Microsoft Edge <146.0.3856.97all versionscert_bundDE
SUSE openSUSEall versionscert_bundDEcpe:/o:suse:opensuse:-
Google Chrome< 146.0.7680.177cert_bundDE
Google Chrome< 146.0.7680.178cert_bundDE
Microsoft Edge< 146.0.3856.97cert_bundDE
Google Chrome146.0.7680.178 → 146.0.7680.178enisa_euvdEU
Google Inc Google Chrome≤ 146.0.7680.178fstec_bduRU
Google Inc Google Chrome≤ 146.0.7680.177fstec_bduRU
АО «НППКТ» ОСОН ОСнова 3 Оnyx≤ 3.2fstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.15fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 8.0fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 4.7fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.8fstec_bduRU
ООО «РусБИТех-Астра» Astra Linux Special Edition≤ 1.7fstec_bduRU

showing 20 of 22

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-0937Google Chrome und Microsoft Edge: Mehrere SchwachstellenDeutsch2026-03-31csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Google Chrome und Microsoft Edge ausnutzen, um nicht näher definierte Angriffe durchzuführen, darunter möglicherweise Codeausführung, Umgehung von Sicherheitsmaßnahmen, Denial-of-Service, Offenlegung von Informationen und Datenmanipulation.
openSUSE-SU-2026:10487-1chromedriver-146.0.7680.177-1.1 on GA media2026-04-04csaf · suse_csafDE
chromedriver-146.0.7680.177-1.1 on GA media

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund suse_csaf NVD CVE.org MITRE

published 2026-04-01modified 2026-09-23

references (9)

External citations — patches, advisories, analysis.

scry

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