Vulnerability Details CVE-2026-13601
A flaw was found in Yelp due to an overly permissive Content Security Policy (CSP) implementation provided by yelp-xsl. A malicious Flatpak application can open crafted help content through the OpenURI portal. By embedding an untrusted CSS stylesheet within a structured SVG document, attacker-controlled content can bypass Flatpak's intended sandbox isolation, allowing Yelp to evaluate local XML inclusions and disclose arbitrary user-readable host files through remote CSS resource requests. This may result in the unauthorized disclosure of sensitive information.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 2.2%
CVSS Severity
CVSS v3 Score 7.1
Products affected by CVE-2026-13601
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cpe:2.3:a:gnome:yelp:0.10
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cpe:2.3:a:gnome:yelp:0.2.1
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cpe:2.3:a:gnome:yelp:0.6.1
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cpe:2.3:a:gnome:yelp:0.9.1
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cpe:2.3:a:gnome:yelp:1.0.1
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cpe:2.3:a:gnome:yelp:1.0.2
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cpe:2.3:a:gnome:yelp:1.0.3
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cpe:2.3:a:gnome:yelp:1.0.4
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cpe:2.3:a:gnome:yelp:1.0.5
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cpe:2.3:a:gnome:yelp:1.0.6
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cpe:2.3:a:gnome:yelp:2.1.0
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cpe:2.3:a:gnome:yelp:2.1.2
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cpe:2.3:a:gnome:yelp:2.1.3
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cpe:2.3:a:gnome:yelp:2.1.4
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cpe:2.3:a:gnome:yelp:2.1.5
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cpe:2.3:a:gnome:yelp:2.10.0
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cpe:2.3:a:gnome:yelp:2.11.1
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cpe:2.3:a:gnome:yelp:2.11.92
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cpe:2.3:a:gnome:yelp:2.12.0
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cpe:2.3:a:gnome:yelp:2.12.1
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cpe:2.3:a:gnome:yelp:2.12.2
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cpe:2.3:a:gnome:yelp:2.13.1
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cpe:2.3:a:gnome:yelp:2.13.2
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cpe:2.3:a:gnome:yelp:2.13.3
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cpe:2.3:a:gnome:yelp:2.13.4
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cpe:2.3:a:gnome:yelp:2.13.5
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cpe:2.3:a:gnome:yelp:2.13.6
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cpe:2.3:a:gnome:yelp:2.14.0
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cpe:2.3:a:gnome:yelp:2.14.1
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cpe:2.3:a:gnome:yelp:2.14.3
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cpe:2.3:a:gnome:yelp:2.15.1
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cpe:2.3:a:gnome:yelp:2.15.2
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cpe:2.3:a:gnome:yelp:2.15.3
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cpe:2.3:a:gnome:yelp:2.15.4
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cpe:2.3:a:gnome:yelp:2.15.5
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cpe:2.3:a:gnome:yelp:2.15.91
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cpe:2.3:a:gnome:yelp:2.16.0
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cpe:2.3:a:gnome:yelp:2.16.1
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cpe:2.3:a:gnome:yelp:2.16.2
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cpe:2.3:a:gnome:yelp:2.18.0
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cpe:2.3:a:gnome:yelp:2.18.1
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cpe:2.3:a:gnome:yelp:2.19.1
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cpe:2.3:a:gnome:yelp:2.19.90
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cpe:2.3:a:gnome:yelp:2.2.1
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cpe:2.3:a:gnome:yelp:2.2.2
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cpe:2.3:a:gnome:yelp:2.2.3
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cpe:2.3:a:gnome:yelp:2.20.0
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cpe:2.3:a:gnome:yelp:2.21.1
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cpe:2.3:a:gnome:yelp:2.21.2
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cpe:2.3:a:gnome:yelp:2.21.90
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cpe:2.3:a:gnome:yelp:2.22.0
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cpe:2.3:a:gnome:yelp:2.22.1
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cpe:2.3:a:gnome:yelp:2.23.1
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cpe:2.3:a:gnome:yelp:2.23.2
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cpe:2.3:a:gnome:yelp:2.23.91
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cpe:2.3:a:gnome:yelp:2.24.0
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cpe:2.3:a:gnome:yelp:2.25.1
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cpe:2.3:a:gnome:yelp:2.26.0
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cpe:2.3:a:gnome:yelp:2.27.1
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cpe:2.3:a:gnome:yelp:2.27.2
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cpe:2.3:a:gnome:yelp:2.27.3
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cpe:2.3:a:gnome:yelp:2.27.4
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cpe:2.3:a:gnome:yelp:2.27.5
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cpe:2.3:a:gnome:yelp:2.28.0
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cpe:2.3:a:gnome:yelp:2.28.1
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cpe:2.3:a:gnome:yelp:2.29.1
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cpe:2.3:a:gnome:yelp:2.29.2
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cpe:2.3:a:gnome:yelp:2.29.3
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cpe:2.3:a:gnome:yelp:2.29.4
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cpe:2.3:a:gnome:yelp:2.29.5
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cpe:2.3:a:gnome:yelp:2.3.0
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cpe:2.3:a:gnome:yelp:2.3.3
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cpe:2.3:a:gnome:yelp:2.3.4
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cpe:2.3:a:gnome:yelp:2.3.6
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cpe:2.3:a:gnome:yelp:2.3.90
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cpe:2.3:a:gnome:yelp:2.30.0
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cpe:2.3:a:gnome:yelp:2.30.1
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cpe:2.3:a:gnome:yelp:2.30.2
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cpe:2.3:a:gnome:yelp:2.31.1
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cpe:2.3:a:gnome:yelp:2.31.2
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cpe:2.3:a:gnome:yelp:2.31.3
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cpe:2.3:a:gnome:yelp:2.31.4
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cpe:2.3:a:gnome:yelp:2.31.5
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cpe:2.3:a:gnome:yelp:2.31.6
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cpe:2.3:a:gnome:yelp:2.31.7
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cpe:2.3:a:gnome:yelp:2.4.0
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cpe:2.3:a:gnome:yelp:2.4.1
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cpe:2.3:a:gnome:yelp:2.4.2
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cpe:2.3:a:gnome:yelp:2.5.0
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cpe:2.3:a:gnome:yelp:2.5.1
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cpe:2.3:a:gnome:yelp:2.5.2
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cpe:2.3:a:gnome:yelp:2.5.2.1
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cpe:2.3:a:gnome:yelp:2.5.3
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cpe:2.3:a:gnome:yelp:2.5.4
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cpe:2.3:a:gnome:yelp:2.5.5
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cpe:2.3:a:gnome:yelp:2.5.6
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cpe:2.3:a:gnome:yelp:2.5.90
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cpe:2.3:a:gnome:yelp:2.5.91
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cpe:2.3:a:gnome:yelp:2.6.0
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cpe:2.3:a:gnome:yelp:2.6.1
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cpe:2.3:a:gnome:yelp:2.6.2
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cpe:2.3:a:gnome:yelp:2.6.3
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cpe:2.3:a:gnome:yelp:2.6.4
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cpe:2.3:a:gnome:yelp:2.6.5
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cpe:2.3:a:gnome:yelp:2.9.1
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cpe:2.3:a:gnome:yelp:2.9.2
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cpe:2.3:a:gnome:yelp:2.9.3
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cpe:2.3:a:gnome:yelp:2.91.10
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cpe:2.3:a:gnome:yelp:2.91.8
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cpe:2.3:a:gnome:yelp:2.91.9
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cpe:2.3:a:gnome:yelp:2.91.90
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cpe:2.3:a:gnome:yelp:2.91.91
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cpe:2.3:a:gnome:yelp:2.91.92
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cpe:2.3:a:gnome:yelp:3.0.0
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cpe:2.3:a:gnome:yelp:3.0.1
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cpe:2.3:a:gnome:yelp:3.0.2
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cpe:2.3:a:gnome:yelp:3.0.3
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cpe:2.3:a:gnome:yelp:3.0.4
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cpe:2.3:a:gnome:yelp:3.1.1
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cpe:2.3:a:gnome:yelp:3.1.2
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cpe:2.3:a:gnome:yelp:3.1.3
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cpe:2.3:a:gnome:yelp:3.1.4
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cpe:2.3:a:gnome:yelp:3.10.0
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cpe:2.3:a:gnome:yelp:3.10.1
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cpe:2.3:a:gnome:yelp:3.10.2
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cpe:2.3:a:gnome:yelp:3.11.1
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cpe:2.3:a:gnome:yelp:3.11.91
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cpe:2.3:a:gnome:yelp:3.12.0
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cpe:2.3:a:gnome:yelp:3.13.3
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cpe:2.3:a:gnome:yelp:3.13.90
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cpe:2.3:a:gnome:yelp:3.13.92
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cpe:2.3:a:gnome:yelp:3.14.0
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cpe:2.3:a:gnome:yelp:3.14.1
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cpe:2.3:a:gnome:yelp:3.14.2
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cpe:2.3:a:gnome:yelp:3.15.90
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cpe:2.3:a:gnome:yelp:3.15.91
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cpe:2.3:a:gnome:yelp:3.16.0
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cpe:2.3:a:gnome:yelp:3.16.1
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cpe:2.3:a:gnome:yelp:3.17.2
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cpe:2.3:a:gnome:yelp:3.17.3
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cpe:2.3:a:gnome:yelp:3.17.4
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cpe:2.3:a:gnome:yelp:3.17.90
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cpe:2.3:a:gnome:yelp:3.17.91
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cpe:2.3:a:gnome:yelp:3.18.0
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cpe:2.3:a:gnome:yelp:3.18.1
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cpe:2.3:a:gnome:yelp:3.19.1
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cpe:2.3:a:gnome:yelp:3.19.90
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cpe:2.3:a:gnome:yelp:3.19.91
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cpe:2.3:a:gnome:yelp:3.2.0
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cpe:2.3:a:gnome:yelp:3.2.1
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cpe:2.3:a:gnome:yelp:3.20.0
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cpe:2.3:a:gnome:yelp:3.20.1
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cpe:2.3:a:gnome:yelp:3.21.3
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cpe:2.3:a:gnome:yelp:3.22.0
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cpe:2.3:a:gnome:yelp:3.25.3
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cpe:2.3:a:gnome:yelp:3.26.0
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cpe:2.3:a:gnome:yelp:3.27.1
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cpe:2.3:a:gnome:yelp:3.28.0
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cpe:2.3:a:gnome:yelp:3.28.1
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cpe:2.3:a:gnome:yelp:3.3.1
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cpe:2.3:a:gnome:yelp:3.3.2
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cpe:2.3:a:gnome:yelp:3.3.3
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cpe:2.3:a:gnome:yelp:3.3.4
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cpe:2.3:a:gnome:yelp:3.3.92
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cpe:2.3:a:gnome:yelp:3.30.0
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cpe:2.3:a:gnome:yelp:3.31.90
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cpe:2.3:a:gnome:yelp:3.32.0
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cpe:2.3:a:gnome:yelp:3.32.1
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cpe:2.3:a:gnome:yelp:3.32.2
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cpe:2.3:a:gnome:yelp:3.33.92
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cpe:2.3:a:gnome:yelp:3.34.0
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cpe:2.3:a:gnome:yelp:3.36.0
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cpe:2.3:a:gnome:yelp:3.36.1
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cpe:2.3:a:gnome:yelp:3.36.2
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cpe:2.3:a:gnome:yelp:3.37.90
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cpe:2.3:a:gnome:yelp:3.38.0
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cpe:2.3:a:gnome:yelp:3.38.1
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cpe:2.3:a:gnome:yelp:3.38.2
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cpe:2.3:a:gnome:yelp:3.38.3
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cpe:2.3:a:gnome:yelp:3.4.0
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cpe:2.3:a:gnome:yelp:3.4.1
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cpe:2.3:a:gnome:yelp:3.4.2
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cpe:2.3:a:gnome:yelp:3.5.90
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cpe:2.3:a:gnome:yelp:3.5.91
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cpe:2.3:a:gnome:yelp:3.5.92
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cpe:2.3:a:gnome:yelp:3.6.0
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cpe:2.3:a:gnome:yelp:3.6.1
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cpe:2.3:a:gnome:yelp:3.6.2
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cpe:2.3:a:gnome:yelp:3.7.3
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cpe:2.3:a:gnome:yelp:3.7.4
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cpe:2.3:a:gnome:yelp:3.7.90
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cpe:2.3:a:gnome:yelp:3.8.0
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cpe:2.3:a:gnome:yelp:3.8.1
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cpe:2.3:a:gnome:yelp:3.9.90
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cpe:2.3:a:gnome:yelp:3.9.91
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cpe:2.3:a:gnome:yelp:40.0
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cpe:2.3:a:gnome:yelp:40.2
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cpe:2.3:a:gnome:yelp:40.3
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cpe:2.3:a:gnome:yelp:41.0
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cpe:2.3:a:gnome:yelp:41.1
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cpe:2.3:a:gnome:yelp:41.2
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cpe:2.3:a:gnome:yelp:42.0
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cpe:2.3:a:gnome:yelp:42.1
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cpe:2.3:a:gnome:yelp:42.2
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cpe:2.3:a:gnome:yelp:42.3
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cpe:2.3:a:gnome:yelp:49.0
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cpe:2.3:o:redhat:enterprise_linux:6.0
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cpe:2.3:o:redhat:enterprise_linux:7.0
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cpe:2.3:o:redhat:enterprise_linux:8.0