CVE-2026-55977Disclosure

LOWCVSS 3.3 · LOW

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

Successful exploitation of this vulnerability could allow an attacker with local network access to bypass the application's rate-limiting mechanism, enabling brute-forcing of the screen-sharing code and potentially displaying harmful content on the affected screen.

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0.0/ 10 priority

Sources & remediation

Other references

https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-093/

Weakness type (CWE)

CWE-307

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

Technical details provided 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://vulmon.com/vulnerabilitydetails?qid=CVE-2026-55977

Full discourse1 post

Vulmon Vulnerability Feed@VulmonFeeds91d
Disclosure
CVE-2026-55977 Local Network Rate-Limiting Bypass Enabling Screen-Sharing Code Brute-Force Attack https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-55977
Post summary
The post presents CVE‑2026‑55977 as a vulnerability involving a local network rate‑limiting bypass that could facilitate brute‑force attacks on screen‑sharing code, linking to a detail page but providing no PoC, exploit code, patch, or evidence of active exploitation.
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