- Description
- Improper verification of cryptographic signature in Font Settings prior to SMR Mar-2026 Release 1 allows physical attackers to use custom font.
- Source
- mobile.security@samsung.com
- NVD status
- Analyzed
- Products
- android
CVSS 4.0
- Type
- Secondary
- Base score
- 5.1
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- MEDIUM
CVSS 3.1
- Type
- Primary
- Base score
- 2.4
- Impact score
- 1.4
- Exploitability score
- 0.9
- Vector string
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- Severity
- LOW
- nvd@nist.gov
- CWE-347
- Hype score
- Not currently trending
ONEUI March Security Update patched vulnerability SVE-2025-1926(CVE-2026-20989), disallowing installation of system-wide font styles using .ttf files that lack an official Samsung/Monotype cryptographic signature due to security concerns, meaning users are now no longer allowed
@Fandroidmen
23 Apr 2026
56 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
ONEUI March Security Update patched vulnerability SVE-2025-1926(CVE-2026-20989), disallowing installation of system-wide font styles using .ttf files that lack an official Samsung/Monotype cryptographic signature due to security concerns, meaning users are now no longer allowed
@Fandroidmen
23 Apr 2026
7 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
ONEUI March Security Update patched vulnerability SVE-2025-1926(CVE-2026-20989), disallowing installation of system-wide font styles using .ttf files that lack an official Samsung/Monotype cryptographic signature due to security concerns, meaning users are now no longer allowed
@Fandroidmen
23 Apr 2026
9 Impressions
0 Retweets
1 Like
0 Bookmarks
0 Replies
0 Quotes
[
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:samsung:android:16.0:-:*:*:*:*:*:*",
"matchCriteriaId": "3FD6766A-EC2B-4CA2-9A8E-2BA5C9E9ECF9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-aug-2025-r1:*:*:*:*:*:*",
"matchCriteriaId": "C86A3033-9DD1-47F9-B95D-10F82A31D335",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-dec-2025-r1:*:*:*:*:*:*",
"matchCriteriaId": "98C26CF8-228F-4791-B5A3-B65DF709F402",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-feb-2026-r1:*:*:*:*:*:*",
"matchCriteriaId": "2BB01FDF-5022-4EAE-9779-F09771BEC443",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-jan-2026-r1:*:*:*:*:*:*",
"matchCriteriaId": "E2CCDCC2-A128-4BB4-91CD-E534E06BB24C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-nov-2025-r1:*:*:*:*:*:*",
"matchCriteriaId": "0C527C12-5480-4604-A480-1E540095EB5D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-oct-2025-r1:*:*:*:*:*:*",
"matchCriteriaId": "B3C64BA1-AF0F-4E65-97BE-3FD1958FFC79",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:samsung:android:16.0:smr-sep-2025-r1:*:*:*:*:*:*",
"matchCriteriaId": "79C71CA6-508E-4A19-9014-47FA1BD5A83C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
]