CVE-2026-8093Disclosure(mozilla / firefox)

LOWCVSS 8.1 · 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

Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2 and Thunderbird 150.0.2.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-120

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
  • thunderbird

Threat summary

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

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-05-07); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
firefoxthunderbird

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-05-07: 1Mentions · 2026-05-08: 1Technical Details · 2026-05-08: 105-0705-08
Signal classification2 categories
Disclosure
150.0%
General
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-05-071
Disclosure1
2026-05-081
General1
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    General

    CVE-2026-8093 Memory Safety Bugs in Thunderbird 150.0.1 Leading to Arbitrary Code Execution https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-8093

    Post summary

    The post simply notes CVE‑2026‑8093 as a memory‑safety bug in Thunderbird that could allow arbitrary code execution, with no further details, PoC, or patch information provided.

    0000052
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-8093 Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have b… https://www.cve.org/CVERecord?id=CVE-2026-8093

    Post summary

    The tweet announces that new memory safety bugs were found in Firefox 150.0.1, referencing CVE-2026-8093, but provides no further technical, exploit, or mitigation details.

    0000045
    57.4K followersView on X
CPE platform detail2 entries

2 of 2 entries

PartVendorProductVersionTarget SWTarget HW
Appmozillafirefox---
Appmozillathunderbird---

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