CVE-2026-5314

LOW
INFO Priority: 0.01 BB Relevance: 54/100
Published: 2026-04-01 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Passive
S: X
AT: None
VC: None
VI: None
VA: Low

Description

A vulnerability was found in Nothings stb up to 1.26. Impacted is the function stbtt_InitFont_internal in the library stb_truetype.h of the component TTF File Handler. Performing a manipulation results in out-of-bounds read. Remote exploitation of the attack is possible. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness Classification (2)

Affected Software (1)

VendorProductVersion
nothings stb_truetype.h < 1.26

References & Advisories (4)

https://vuldb.com/submit/780558
Third Party Advisory VDB Entry
https://vuldb.com/vuln/354646
Third Party Advisory VDB Entry
https://vuldb.com/vuln/354646/cti
Permissions Required VDB Entry

Bug Bounty Relevance

54 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

2.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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

EPSS — Exploitation Probability

0.69%
Raw Score 0.006900
Percentile 52.7%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00690
2026-10-28
0.00664

Intelligence Sources

nvd ref →