CVE-2026-11892Disclosure

LOW

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft
Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

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1.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Threat summary

Public PoC is present in monitored signal
1 mentions across 1 observed day

What's happening

PoC mentioned or linked in 1 signal
Disclosure: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Disclosure

1100.0%

Referenced assets1 URL

By indicator

https://github.com/taskcluster/taskcluster/security/advisories/GHSA-ccv5-c45x-2q38

Full discourse1 post

Griffin@aussinfosec138d
Disclosure
Recently received CVE-2026-11892 for a vulnerability which led to the complete compromise of Mozilla's CI pipeline which could have allowed me to compromise Firefox builds. GHSA situated here - https://github.com/taskcluster/taskcluster/security/advisories/GHSA-ccv5-c45x-2q38
Post summary
A new CVE (CVE-2026-11892) affecting Mozilla's CI pipeline has been announced, with a GHSA advisory link provided but no PoC or exploit details disclosed.
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