USN-8627-1: Yelp vulnerability

unknownCVE-2026-13601

It was discovered that Yelp incorrectly handled certain crafted help documents due to an overly permissive Content Security Policy. An attacker could trick a user into opening a specially crafted document, possibly resulting in the disclosure of sensitive information.

CSIRTS triage

vendor: Yelp product: Yelp Information disclosure Cross-site scripting

What: Yelp incorrectly handled crafted help documents due to an overly permissive Content Security Policy, allowing information disclosure.
Who is affected: Yelp users opening specially crafted help documents are affected.
Urgency: Low-to-moderate—information disclosure vulnerability requiring user interaction.
Action: Apply security patches addressing the Content Security Policy vulnerability in Yelp.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: Ubuntu Security Notices (INTL · vendor-psirt · site)
Severity: unknown
Published: 2026-08-11
Exploitation: Not in CISA KEV at last sync

Original advisory: https://ubuntu.com/security/notices/USN-8627-1

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-136010.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all EPSS-scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-13601	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.