CVE-2026-7260 — Stack overflow in phar with circular symlinks

CVE-2026-7260

Stack overflow in phar with circular symlinks PUBLISHED

Description (CNA)

Circular symbolic links in phar archives could lead to unbounded recursion, exhausting the C stack and crashing the PHP process, in PHP versions from 8.2.* before 8.2.33, from 8.3.* before 8.3.33, from 8.4.* before 8.4.24, and from 8.5.* before 8.5.9.

Affected (CNA)

Vendor / product	Versions
PHP Group / PHP	affected 8.2.* before 8.2.33; affected 8.3.* before 8.3.33; affected 8.4.* before 8.4.24; affected 8.5.* before 8.5.9

CWE

CWE-121

References

https://github.com/php/php-src/security/advisories/GHSA-vc5h-9ppw-p5f3

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.