CVE-2026-3915Disclosure(apple / chrome)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch apple chrome systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Heap buffer overflow in WebML in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)

apple CVEs Back to dashboard

1.5/ 10 priority

Sources & remediation

Vendor / third-party advisories

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html

Other references

https://issues.chromium.org/issues/483971526

Weakness type (CWE)

CWE-122

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

chrome
linux_kernel
macos
windows

Threat summary

Patch or workaround signal is available
4 mentions across 4 observed days
Momentum state: stable

What's happening

Patch or workaround mentioned in 1 signal
Technical details provided in 3 signals
Disclosure: 2 classified signals
General: 1 classified signal
Peaked 3d ago at 1 mentions (2026-03-11); latest day: 1
4 total mentions across 4 days

Affected systems

Vendors

apple google linux microsoft

Products

chromelinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline4 mentions / 4d

Signal classification3 categories

Disclosure

250.0%

General

125.0%

Patch

125.0%

Referenced assets4 URLs

By indicator

Classification over time

Date	Total	Labels

2026-03-11	1	Disclosure1
2026-03-13	1	Disclosure1
2026-03-17	1	General1
2026-03-19	1	Patch1

Full discourse4 posts

CERT-PY@CERTpy205d
General
⚠️ Vulnerabilidades en productos Google ❗ CVE-2026-3915 ❗ CVE-2026-3914 ❗ CVE-2026-3913 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-google-6/ https://t.co/J0fPyRVrJD
Post summary
The tweet announces three Google product CVEs and provides links for further information but includes no technical or remediation details.
00001114
6.6K followersView on X
WindowsForum@windowsforum204d
Patch
🔥 Edge inheriting a Chromium heap overflow fix is the best kind of “we’re not to blame” energy. Still: Windows users should update fast—because browser bugs never stay politely contained. https://windowsforum.com/threads/cve-2026-3915-webml-heap-buffer-overflow-edge-inherits-chromium-fix.405589/ #EnterprisePatching #MicrosoftEdgeSecurity #Cve20263915
Post summary
The forum post warns of a heap buffer overflow CVE‑2026‑3915 in Microsoft Edge and urges Windows users to apply the available patch, with no PoC, exploit code, or active exploitation mentioned.
000003
1.0K followersView on X
The Hacker Wire@TheHackerWire209d
Disclosure
🟠 CVE-2026-3915 - High Heap buffer overflow in WebML in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High) https://www.thehackerwire.com/vulnerability/CVE-2026-3915/ https://t.co/qFESjXtcdh
Post summary
The tweet announces that CVE-2026-3915 is a heap buffer overflow in Chrome’s WebML that permits remote memory reads via crafted HTML, with no PoC, exploit code, or active exploitation mentioned.
0000048
134 followersView on X
CVE@CVEnew211d
Disclosure
CVE-2026-3915 Heap buffer overflow in WebML in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromi… https://www.cve.org/CVERecord?id=CVE-2026-3915
Post summary
The post provides a brief disclosure of CVE-2026-3915, noting a heap buffer overflow in Chrome that allows remote memory reads through crafted HTML, but offers no PoC, exploit, or patch information.
00000118
56.7K followersView on X

CPE platform detail4 entries

Part:

Vendor:

Product:

Version:

Target SW:

Target HW:

4 of 4 entries

Part	Vendor	Product	Version	Target SW	Target HW
OS	apple	macos	-	-	-
App	google	chrome	-	-	-
OS	linux	linux_kernel	-	-	-
OS	microsoft	windows	-	-	-

Explore more

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What researchers are saying

CVE-2026-3915

WindowsForum[verified]@windowsforumPatch

The forum post warns of a heap buffer overflow CVE‑2026‑3915 in Microsoft Edge and urges Windows users to apply the available patch, with no PoC, exploit code, or active exploitation mentioned.

CERT-PY@CERTpyGeneral

The tweet announces three Google product CVEs and provides links for further information but includes no technical or remediation details.

The Hacker Wire@TheHackerWireDisclosure

The tweet announces that CVE-2026-3915 is a heap buffer overflow in Chrome’s WebML that permits remote memory reads via crafted HTML, with no PoC, exploit code, or active exploitation mentioned.

CVE@CVEnewDisclosure

The post provides a brief disclosure of CVE-2026-3915, noting a heap buffer overflow in Chrome that allows remote memory reads through crafted HTML, but offers no PoC, exploit, or patch information.