DEBIAN-CVE-2026-7261
In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when SoapServer is configured with SOAP_PERSISTENCE_SESSION, the handler object is persisted across requests via session storage. However, in the case SOAP requests results in an error, the persistance is handled incorrectly, resulting in freeing the object while keeping a pointer to it, which may lead to use-after-free. This may lead to memory corruption, information disclosure, or process crashes, with confidentiality, integrity, and availability impact on the vulnerable system.
DEBIAN-CVE-2026-7261
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-7261
php8.2
Source reference: /affected/0/package/name
- Affected versions
- 8.2.10-1
Source reference:
/affected/0/versions8.2.10-2Source reference:
/affected/0/versions8.2.12-1Source reference:
/affected/0/versions8.2.16-1Source reference:
/affected/0/versions8.2.16-2Source reference:
/affected/0/versions8.2.17-1Source reference:
/affected/0/versions8.2.18-1Source reference:
/affected/0/versions8.2.18-1~deb12u1Source reference:
/affected/0/versions8.2.20-1~deb12u1Source reference:
/affected/0/versions8.2.20-2Source reference:
/affected/0/versions8.2.20-3Source reference:
/affected/0/versions8.2.21-1Source reference:
/affected/0/versions8.2.23-1Source reference:
/affected/0/versions8.2.24-1Source reference:
/affected/0/versions8.2.24-1~deb12u1Source reference:
/affected/0/versions8.2.26-1~deb12u1Source reference:
/affected/0/versions8.2.26-4Source reference:
/affected/0/versions8.2.27-1Source reference:
/affected/0/versions8.2.28-1~deb12u1Source reference:
/affected/0/versions8.2.29-1~deb12u1Source reference:
/affected/0/versions8.2.30-1~deb12u1Source reference:
/affected/0/versions8.2.5-2Source reference:
/affected/0/versions8.2.7-1Source reference:
/affected/0/versions8.2.7-1.1Source reference:
/affected/0/versions8.2.7-1.2Source reference:
/affected/0/versions8.2.7-1~deb12u1Source reference:
/affected/0/versions - Fixed versions
- 8.2.31-1~deb12u1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
php8.4
Source reference: /affected/1/package/name
- Affected versions
- 8.4.11-1
Source reference:
/affected/1/versions8.4.16-1Source reference:
/affected/1/versions8.4.16-1~deb13u1Source reference:
/affected/1/versions8.4.20-1Source reference:
/affected/1/versions - Fixed versions
- 8.4.21-1~deb13u1
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
php8.4
Source reference: /affected/2/package/name
- Affected versions
- 8.4.11-1
Source reference:
/affected/2/versions8.4.16-1Source reference:
/affected/2/versions8.4.16-1~deb13u1Source reference:
/affected/2/versions8.4.20-1Source reference:
/affected/2/versions8.4.21-1~deb13u1Source reference:
/affected/2/versions - Fixed versions
- 8.4.21-1
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.2.31-1~deb12u1"
}
]
}
],
"package": {
"name": "php8.2",
"purl": "pkg:deb/debian/php8.2?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"8.2.10-1",
"8.2.10-2",
"8.2.12-1",
"8.2.16-1",
"8.2.16-2",
"8.2.17-1",
"8.2.18-1",
"8.2.18-1~deb12u1",
"8.2.20-1~deb12u1",
"8.2.20-2",
"8.2.20-3",
"8.2.21-1",
"8.2.23-1",
"8.2.24-1",
"8.2.24-1~deb12u1",
"8.2.26-1~deb12u1",
"8.2.26-4",
"8.2.27-1",
"8.2.28-1~deb12u1",
"8.2.29-1~deb12u1",
"8.2.30-1~deb12u1",
"8.2.5-2",
"8.2.7-1",
"8.2.7-1.1",
"8.2.7-1.2",
"8.2.7-1~deb12u1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7261.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.4.21-1~deb13u1"
}
]
}
],
"package": {
"name": "php8.4",
"purl": "pkg:deb/debian/php8.4?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"8.4.11-1",
"8.4.16-1",
"8.4.16-1~deb13u1",
"8.4.20-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7261.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.4.21-1"
}
]
}
],
"package": {
"name": "php8.4",
"purl": "pkg:deb/debian/php8.4?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"8.4.11-1",
"8.4.16-1",
"8.4.16-1~deb13u1",
"8.4.20-1",
"8.4.21-1~deb13u1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7261.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #58318 · Revision 1
- Added to Heist Feed
- Publisher date