CVE-2026-21042General

LOWCVSS 8.7 · 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

Out-of-bounds write in libsavsac.so prior to SMR Jul-2026 Release 1 allows remote attackers to execute arbitrary code.

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0.0/ 10 priority

Sources & remediation

Other references

https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=07

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

1 mentions across 1 observed day

What's happening

General: 1 classified signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

General

1100.0%

Referenced assets1 URL

By indicator

https://www.cert.gov.py/vulnerabilidades-en-productos-samsung/

Full discourse1 post

CERT-PY@CERTpy91d
General
⚠️ Vulnerabilidades en productos Samsung ❗ CVE-2026-21046 ❗ CVE-2026-21045 ❗ CVE-2026-21042 ➡️ Más info: https://www.cert.gov.py/vulnerabilidades-en-productos-samsung/ https://t.co/oUyNWNaUZV
Post summary
The tweet lists three Samsung product CVEs and points to a link for more information, but provides no further details.
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6.7K followersView on X

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