peter bassill · operator
$ cve CVE-2016-9138 JSON

CVE-2016-9138

9.8
CRITICAL · CVSS 3.0 · EPSS 3.8% (pctl 90)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

Description

PHP through 5.6.27 and 7.x through 7.0.12 mishandles property modification during __wakeup processing, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via crafted serialized data, as demonstrated by Exception::__toString with DateInterval::__wakeup.

Scoring

CVSS9.8 (CRITICAL, v3.0)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS3.83% — more likely to be exploited than 90% of all CVEs
WeaknessCWE-416
On CISA KEVno
Public exploitnone known
Published2017-01-04
Last modified2026-06-17

Affected (1)

VendorProduct
phpphp

References

→ the Explorer  ·  watch your stack  ·  NVD