CVE-2026-62858: YOURLS: Unauthenticated File Inclusion

medium Affects yourls/yourls. Feed 2026.10.29.1, updated 2026-10-28; published 2026-10-15.

YOURLS: Unauthenticated File Inclusion

Package: yourls/yourls Composer
Affected versions: <1.10.5
Fixed in: 1.10.5
Severity: medium CVSS 5.3
Exploitation: not on CISA KEV · EPSS 0% (40.4th percentile)
Published: 2026-10-15
Source: osv.dev

References

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2019-14537 critical Access of Resource Using Incompatible Type ('Type Confusion') in yourls/yourls same package: yourls/yourls
CVE-2022-0088 low Cross-Site Request Forgery in YOURLS same package: yourls/yourls
CVE-2021-3785 medium Cross-site Scripting in yourls same package: yourls/yourls
CVE-2020-27388 medium YOURLS Stored Cross Site Scripting (XSS) same package: yourls/yourls
CVE-2021-3783 medium Cross-site Scripting in yourls same package: yourls/yourls
CVE-2026-63135 high YOURLS has stored XSS in referrer statistics chart via crafted Referer header same package: yourls/yourls