CVE-2026-5732Disclosure(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, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-190

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
  • CVE@CVEnew
    Disclosure

    CVE-2026-5732 Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability affects Firefox < 149.0.2 and Firefox ESR < 140.9.1. https://www.cve.org/CVERecord?id=CVE-2026-5732

    Post summary

    A brief disclosure of CVE-2026-5732, identifying an integer overflow in Firefox’s Graphics: Text component and listing the affected software versions.

    00010189
    57.2K followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-5732 Integer Overflow in Firefox Graphics Text Component Below 149.0.2 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-5732

    Post summary

    The message announces CVE-2026-5732, describing an integer overflow vulnerability in Firefox's graphics text component for versions below 149.0.2, without providing any PoC, exploit, or patch details.

    0000044
    4.0K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appmozillafirefox---
Appmozillafirefox---

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