CVE-2026-102805

Nothings stb Image Encoding stb_image_write.h stbi_write_tga_core integer overflow

MEDIUM
6.5
CVSS Score
Published: September 30, 2026 at 12:15 AM UTC
Updated: October 1, 2026 at 04:17 PM UTC
2 products affected across 1 vendorStb Vorbis.cStb

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

A flaw has been found in Nothings stb up to 1.16. This affects the function stbi_write_png_to_mem/stbi_write_jpg_core/stbi_write_tga_core in the library stb_image_write.h of the component Image Encoding. Executing a manipulation can lead to integer overflow. The attack can be executed remotely. The exploit has been published and may be used.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/411497
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/411497/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-102805
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/944868
ExploitIssue Tracking
Source: cverecord
https://github.com/nothings/stb/issues/1964
Product
Source: cverecord
https://github.com/nothings/stb/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-190CWE-189

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