- Exploited
- No known exploitation
- Fix
- Fixed in October 2026
- Who is exposed
- Not reported
Do first: Upgrade to a fixed version: October 2026.
- Last modified
- FIRST's estimate of the chance attackers exploit it in the next 30 days, updated daily.What do these mean? →
- 0.15% · 4th percentile
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 0/100 · provisional
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Exynos modem's IMS stack, improper input validation causes an out-of-bounds memory access. The facts provided do not say what an attacker can gain or how they would reach the flaw.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
Read the original description
In the Exynos modem's IMS stack, Out of Bound access occurs due to improper validation.
cve.now Index
- Exploitation?/40Unknown. No CISA SSVC exploitation rating yet
- Exposure?/25Unknown. No advisory context yet
- Reach?/20Unknown. No tracked technology or package matched
- Severity?/10Unknown. No CVSS score or vendor rating
- No patch0/5No signal
What would change the score
- Would score about 55 if added to CISA KEV
- Would score about 50 if CISA's SSVC rates exploitation active
- Would score about 22 if advisories confirm default setups are exposed
What to do
Upgrade to a fixed version: October 2026.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- Samsung Semiconductor Exynos 1080
fixed in October 2026
- Samsung Semiconductor Exynos 9110
fixed in October 2026
- Samsung Semiconductor Exynos Modem 5123
fixed in October 2026
- Samsung Semiconductor Exynos Modem 5300
fixed in October 2026
- Samsung Semiconductor Exynos Modem 5400
fixed in October 2026
Evidence 1
- Link
Corrections
None so far.
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Questions about CVE-2026-33972
Is CVE-2026-33972 being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data
Which versions are affected by CVE-2026-33972?
Exynos 1080: before October 2026. Exynos 9110: before October 2026. Exynos Modem 5123: before October 2026. Exynos Modem 5300: before October 2026. Exynos Modem 5400: before October 2026.Source: cve.now feed data
How do I fix CVE-2026-33972?
Upgrade to a fixed version: October 2026.Source: cve.now feed data