CVE-2026-21045Disclosure

LOWCVSS 8.3 · 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 parsing TIFF format in libimagecodec.media.quram.so prior to SMR Jul-2026 Release 1 allows remote attackers to write out-of-bounds memory.

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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

STABLE

Threat summary

2 mentions across 2 observed days
Momentum state: stable

What's happening

Technical details provided in 1 signal
Disclosure: 2 classified signals
Peaked 1d ago at 1 mentions (2026-07-22); latest day: 1
2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d

Signal classification1 categories

Disclosure

2100.0%

Referenced assets2 URLs

By indicator

Full discourse2 posts

SystemTek - Technology news website@SystemTek_UK70d
Disclosure
Samsung Galaxy S25 TIFF File Processing Heap-based Buffer Overflow Remote Code Execution Vulnerability (CVE-2026-21045) https://www.systemtek.co.uk/2026/08/samsung-galaxy-s25-tiff-file-processing-heap-based-buffer-overflow-remote-code-execution-vulnerability-cve-2026-21045/ via @SystemTek_UK
Post summary
A new heap‑based buffer overflow in Samsung Galaxy S25’s TIFF file processing has been disclosed, potentially enabling remote code execution (CVE‑2026‑21045).
0000086
1.8K followersView on X
CERT-PY@CERTpy92d
Disclosure
⚠️ 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 announces three Samsung product CVEs and directs readers to external links for further information.
00000175
6.7K followersView on X

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