CVE-2026-102805

MEDIUM 6.5

Nothings stb Image Encoding stb_image_write.h stbi_write_tga_core integer overflow

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-190 CWE-189
Vendor	nothings
Product	stb
Published	Sep 30, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Nothings / stb

1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 1.14 1.15 1.16

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/411497 vuldb.com: https://vuldb.com/vuln/411497/cti vuldb.com: https://vuldb.com/cve/CVE-2026-102805 vuldb.com: https://vuldb.com/submit/944868 github.com: https://github.com/nothings/stb/issues/1964 github.com: https://github.com/nothings/stb/issues/1964#issuecomment-5404606996 github.com: https://github.com/nothings/stb/

Credits

🔍 JerryGW (VulDB User)