CVE-2026-102805

Exploitation

Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.

SSVC decision

• ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
• AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 28.0% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/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

NVD analysis status

Deferred. NVD last modified this record on 2026-10-01.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-09-30 00:15Z29 DAYS AGO

Last updated

2026-10-01 15:51Z27 DAYS AGO

Reserved

2026-09-29

Assigning CNA

VulDB

Record state

PUBLISHED

Severity

Medium (CVSS 6.9)

CNA CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Weaknesses

• CWE-189
• CWE-190Integer Overflow or WraparoundBase

Data version

5.2

Document digest

31f2cbee2ed547215a3ebb32f8bf2f567f17725595e262cf741c23ae00da4ef5

• vuldb.comVDB-411497 | Nothings stb Image Encoding stb_image_write.h stbi_write_tga_core integer overflowhttps://vuldb.com/vuln/411497vdb-entrytechnical-description
• vuldb.comVDB-411497 | CTI Indicators (IOB, IOC, IOA)https://vuldb.com/vuln/411497/ctisignaturepermissions-required
• vuldb.comCVE-2026-102805 | CVE Analysis and Reporthttps://vuldb.com/cve/CVE-2026-102805third-party-advisory
• vuldb.comSubmit #944868 | nothings stb (stb_image_write.h) 31c1ad3 (latest at time of discovery) CWE-190: Integer Overflow; CWE-787: Out-of-bounds Write; CWE-125https://vuldb.com/submit/944868third-party-advisory
• github.comhttps://github.com/nothings/stb/issues/1964exploitissue-tracking
• github.comhttps://github.com/nothings/stb/issues/1964#issuecomment-5404606996issue-tracking
• github.comhttps://github.com/nothings/stb/product