CVE-2026-5315Disclosure(nothings / stb_truetype.h)

LOWCVSS 8.8 · HIGH

Signal is active with 3 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

A vulnerability was determined in Nothings stb up to 1.26. The affected element is the function stbtt__buf_get8 in the library stb_truetype.h of the component TTF File Handler. Executing a manipulation can lead to out-of-bounds read. The attack can be executed remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119CWE-125

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • stb_truetype.h

Threat summary

  • 3 mentions across 1 observed day

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • General: 1 classified signal
  • 3 total mentions across 1 day

Affected systems

Vendors
Products
stb_truetype.h

Deep dive

Activity timeline3 mentions / 1d
01223Mentions · 2026-04-02: 3Technical Details · 2026-04-02: 104-02
Signal classification2 categories
Disclosure
266.7%
General
133.3%
Referenced assets3 URLs
Full discourse3 posts
  • CVEarity@CVEarity
    General

    ⚡ New CVE Alert: CVE-2026-5315 📊 Severity: 4.3 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-5315 #CVE-2026-5315 #CVE #Medium #CyberSecurity #InfoSec https://t.co/meIVrl88jo

    Post summary

    The tweet announces CVE-2026-5315 with minimal details and no additional context or actionable information.

    0000035
    123 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-5315 A vulnerability was determined in Nothings stb up to 1.26. The affected element is the function stbtt__buf_get8 in the library stb_truetype.h of the component TTF File … https://www.cve.org/CVERecord?id=CVE-2026-5315

    Post summary

    The text announces a new CVE (CVE‑2026‑5315) affecting the stb_truetype library, but provides no evidence of a PoC, exploit, patch, or active exploitation.

    00000100
    56.9K followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-5315 - Nothings stb TTF File stb_truetype.h stbtt__buf_get8 out-of-bounds Intel Report: https://ift.tt/DL13tOv

    Post summary

    The alert announces an out-of-bounds vulnerability (CVE-2026-5315) in the stb TTF file parser, with a link to an Intel Report for further details.

    0000049
    281 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appnothingsstb_truetype.h---

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