IPToBlock Blog

Security notes, platform updates, and practical defensive guidance.

Security News
Medium Severity

CVE-2026-78435 medium vulnerability summary

A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the...

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Security News
High Severity

CVE-2026-53532 high vulnerability summary

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.12, a crafted HTJ2K-compressed EXR file causes an unconditiona...

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Security News
Medium Severity

CVE-2026-78158 medium vulnerability summary

A flaw has been found in Open5GS 2.8.0. This vulnerability affects unknown code of the component AMF UEContextReleaseRequest Path Handler. Executing a manipulation can lead to improper authorization. It is possible to la...

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Security News
Medium Severity

CVE-2026-78160 medium vulnerability summary

A vulnerability has been found in Dolibarr ERP up to 18.0.10/22.0.5/23.0.3. This issue affects some unknown processing of the file /user/note.php of the component User Notes Handler. The manipulation of the argument ID l...

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Security News
Medium Severity

CVE-2026-78161 medium vulnerability summary

A vulnerability was found in warmcat libwebsockets 4.5.0. Impacted is the function report_raw_cbor of the file lib/misc/lecp.c of the component LECP CBOR Recording. The manipulation results in out-of-bounds write. The at...

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Security News
High Severity

CVE-2026-78203 high vulnerability summary

Ghostwriter before 7.1.2 fails to validate template ownership in the report template swap endpoint, allowing attackers to attach client-scoped templates from other clients to their own reports. Attackers can exploit sequ...

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Security News
Medium Severity

CVE-2026-78204 medium vulnerability summary

Ghostwriter through 7.2.6 does not apply per-object authorization on its report template lint endpoints. RoleBasedAccessControlMixin.test_func returns only request.user.is_active unless a view overrides it, and neither t...

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Security News
Medium Severity

CVE-2026-78205 medium vulnerability summary

BentoML's outbound connection safeguard (make_safe_connect in _internal/utils/uri.py) blocks private, loopback, and link-local IP addresses but fails to reject the RFC 6598 shared address space (100.64.0.0/10, CGNAT). In...

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Security News
High Severity

CVE-2026-78206 high vulnerability summary

exceljs-hardened before 5.0.0 decompresses all entries from supplied xlsx archives into memory without limits on entry size, total size, or compression ratio. Attackers can upload highly compressed workbooks that expand...

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Security News
Critical Severity

CVE-2026-78207 critical vulnerability summary

exceljs-hardened before 5.0.0 contains a prototype pollution vulnerability in the deepMerge helper that fails to reject __proto__, constructor, or prototype keys when merging note objects. Attackers can assign parsed JSO...

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Security News
High Severity

CVE-2026-78208 high vulnerability summary

exceljs-hardened before 5.0.0 contains a path traversal vulnerability in the Workbook.addImage() function that fails to validate file paths. Attackers can supply arbitrary file paths to read any file accessible to the No...

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Security News
High Severity

CVE-2026-78209 high vulnerability summary

exceljs-hardened versions before 5.0.0 fail to neutralize leading equals, plus, minus, or at signs in cell values written to CSV output. Attackers who can influence exported cell values can inject formulas that execute w...

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