This issue was addressed with improved URL validation. This issue is fixed in Safari 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to unexpected URL redirection.
CVE-2025-31254
MEDIUMNVD 5.45.4—
EchelonGraph scoreMEDIUM confidence
Score 5.4 from GitHub Security Advisory published 2025-09-16. NVD baseline CVSS 5.4; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 5.4Exploit: None knownExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.4
- EG Score
- 5.4(medium)
- EG Risk
- 24(Track)EG Risk 24/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity54% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 43%
- KEV
- Not listed
Published
September 15, 2025
Last Modified
November 3, 2025
References (3)
- product-security@applehttps://support.apple.com/en-us/125108
- product-security@applehttps://support.apple.com/en-us/125113
- af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2025/Sep/59
Related CVEs
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Frequently asked(5)
What is CVE-2025-31254?
CVE-2025-31254 is a medium vulnerability published on September 15, 2025. This issue was addressed with improved URL validation. This issue is fixed in Safari 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to unexpected URL redirection.
When was CVE-2025-31254 disclosed?
CVE-2025-31254 was first published in the National Vulnerability Database on September 15, 2025, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-31254 actively exploited?
CVE-2025-31254 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 57.1% of all scored CVEs.
What is the CVSS score of CVE-2025-31254?
CVE-2025-31254 has a CVSS v3 base score of 5.4 (NVD).
How do I remediate CVE-2025-31254?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-31254, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2025-31254
Is Your Infrastructure Affected by CVE-2025-31254?
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