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Vulnerability details: VCID-112a-zh4f-ykg7
Vulnerability ID VCID-112a-zh4f-ykg7
Aliases CVE-2025-53834
Summary Caido is a web security auditing toolkit. A reflected cross-site scripting (XSS) vulnerability was discovered in Caido’s toast UI component in versions prior to 0.49.0. Toast messages may reflect unsanitized user input in certain tools such as Match&Replace and Scope. This could allow an attacker to craft input that results in arbitrary script execution. Version 0.49.0 fixes the issue.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
epss 0.00075 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00075 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00075 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00075 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-53834
cvssv3.1 6.3 https://github.com/caido/caido/releases/tag/v0.49.0
ssvc Track https://github.com/caido/caido/releases/tag/v0.49.0
cvssv3.1 6.3 https://github.com/caido/caido/security/advisories/GHSA-h8jr-c6qq-h7m7
ssvc Track https://github.com/caido/caido/security/advisories/GHSA-h8jr-c6qq-h7m7
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2025-53834
GHSA-h8jr-c6qq-h7m7 https://github.com/caido/caido/security/advisories/GHSA-h8jr-c6qq-h7m7
v0.49.0 https://github.com/caido/caido/releases/tag/v0.49.0
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://github.com/caido/caido/releases/tag/v0.49.0
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-07-15T13:48:44Z/ Found at https://github.com/caido/caido/releases/tag/v0.49.0
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://github.com/caido/caido/security/advisories/GHSA-h8jr-c6qq-h7m7
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-07-15T13:48:44Z/ Found at https://github.com/caido/caido/security/advisories/GHSA-h8jr-c6qq-h7m7
Exploit Prediction Scoring System (EPSS)
Percentile 0.22739
EPSS Score 0.00075
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-02T21:47:52.060680+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.1.0