CVE-2026-5733Disclosure(mozilla / firefox)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-787

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

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

  • firefox

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-04-07); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
firefox

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-04-07: 1Mentions · 2026-04-19: 1Technical Details · 2026-04-07: 1Technical Details · 2026-04-19: 104-0704-19
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-5733 Graphics WebGPU Boundary Condition Vulnerability in Firefox Below 149.0.2 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5733

    Post summary

    The post discloses CVE‑2026‑5733, a WebGPU boundary condition flaw in Firefox versions below 149.0.2, without reporting a PoC, exploit, active exploitation, or patch.

    0000155
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-5733 Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability affects Firefox < 149.0.2. https://www.cve.org/CVERecord?id=CVE-2026-5733

    Post summary

    The post announces CVE-2026-5733 as a boundary condition flaw in Firefox's WebGPU component affecting versions below 149.0.2, with a link to the CVE record but no indication of PoCs, exploits, or patches.

    00000181
    57.2K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appmozillafirefox---

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