Cyber Resilience

CVE-2026-10287

Medium

Published: 01 June 2026

Published
01 June 2026
Modified
02 June 2026
KEV Added
Patch
CVSS Score v4 5.5 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/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
EPSS Score 0.0029 20.9th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-10287 is a medium-severity SSRF (CWE-918) vulnerability in Hackmd (inferred from references). Its CVSS base score is 5.5 (Medium).

Operationally, ranked at the 20.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

A vulnerability was determined in SourceCodester SEO Meta Tag Extractor 1.0. This vulnerability affects the function get_headers of the file /index.php. This manipulation of the argument url causes server-side request forgery. It is possible to initiate the attack remotely. The…

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exploit has been publicly disclosed and may be utilized.

CWE(s)

Related Threats

CVEs Like This One

CVE-2026-41455Shared CWE-918
CVE-2026-32169Shared CWE-918
CVE-2025-50180Shared CWE-918
CVE-2026-41914Shared CWE-918
CVE-2026-20035Shared CWE-918
CVE-2026-44313Shared CWE-918
CVE-2026-6605Shared CWE-918
CVE-2025-54122Shared CWE-918
CVE-2024-13139Shared CWE-918
CVE-2026-1062Shared CWE-918

Affected Assets

Hackmd
inferred from references and description; NVD did not file a CPE for this CVE

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-918

Penetration testing attempts server-side requests to internal resources, identifying SSRF weaknesses for remediation.

addresses: CWE-918

Outbound connections to external resources can be monitored and limited at the boundary, reducing SSRF impact.

addresses: CWE-918

Validates server-side URLs and resource references to block SSRF attempts.

addresses: CWE-918

Detects server-side request forgery through monitoring of unexpected outbound connections.

References