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CVE-2025-1219 affects PHP versions 8.1 before 8.1.32, 8.2 before 8.2.28, 8.3 before 8.3.19, and 8.4 before 8.4.5. When the DOM or SimpleXML extension retrieves an HTTP resource that redirects, PHP libxml streams use the wrong Content-Type header to select the document charset. The redirected document can consequently be parsed incorrectly, potentially bypassing validations that depend on correct parsing.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A PHP libxml streams issue that uses an incorrect Content-Type header when requesting a redirected resource.
A moderate-severity vulnerability referenced by a CentOS 8.5 local security-check plugin. The supplied CVSS v3 vector indicates network-accessible exploitation with low attack complexity, no privileges or user interaction required, and low integrity impact.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.