Loading vulnerability…
CVE-2026-14355 is a buffer overflow in the OpenSSL extension of PHP affecting PHP 8.2 before 8.2.32, 8.3 before 8.3.32, 8.4 before 8.4.23, and 8.5 before 8.5.8. The flaw is in the implementation of the AES-WRAP-PAD algorithm (AES key wrap with padding, RFC 5649). The output buffer for the wrap operation is allocated based only on the plaintext length and does not account for the expansion required by RFC 5649. As a result, when the operation produces a larger-than-allocated output, OpenSSL can write past the end of the buffer, causing heap memory corruption and potentially corrupting allocator metadata. The observed consequence described in the available content is application abort due to memory corruption.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
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.
10 sources tracked across advisories and community write-ups. News coverage will land here when it surfaces.
No news coverage yet. Advisories and community discussion only.
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.