CVE-2026-58977

LOWCVSS 6.7 · MEDIUM

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

In is_valid_header of timed_cache_item.c, there is a possible out-of-bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

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0.0/ 10 priority

Sources & remediation

Other references

https://source.android.com/docs/security/bulletin/wear/2026/2026-11-01

Weakness type (CWE)

CWE-119

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Full discourse1 post

VulDB 🛡@vuldb18h
⚠️ We have just added an important vulnerability affecting Google Android (CVE-2026-58977) vuldb.com/vuln/430135 https://t.co/BL8jX5QY1D
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