DEBIAN-CVE-2026-63270

See a problem?
Please try reporting it to the source first.

Source

https://security-tracker.debian.org/tracker/CVE-2026-63270

Import Source

https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-63270.json

JSON Data

https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2026-63270

Upstream

CVE-2026-63270

Published

2026-10-05T12:17:11Z

Modified

2026-10-06T05:00:11Z

Severity

6.7 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator

Summary

[none]

Details

URLs could be constructed which expanded environment variable or INI file values, so potentially sensitive information could be exfiltrated to a remote server on opening a document containing such links. The check added for CVE-2024-12426 did not cover every place a document can supply a URL. XForms instance data and the Calc csv and sql data providers still reached the expansion. In fixed versions these places refuse URLs with internal schemes when the URL comes from the document.

References

https://security-tracker.debian.org/tracker/CVE-2026-63270

Affected packages

Debian:12 / libreoffice

Package

Name: libreoffice
Purl: pkg:deb/debian/libreoffice?arch=source&distro=bookworm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

4:7.*

4:7.4.5-3

4:7.4.7-1~bpo11+1

4:7.4.7-1

4:7.4.7-1+deb12u1~bpo11+1

4:7.4.7-1+deb12u1

4:7.4.7-1+deb12u2~bpo11+1

4:7.4.7-1+deb12u2

4:7.4.7-1+deb12u3

4:7.4.7-1+deb12u4

4:7.4.7-1+deb12u5

4:7.4.7-1+deb12u6

4:7.4.7-1+deb12u7

4:7.4.7-1+deb12u8

4:7.4.7-1+deb12u9

4:7.4.7-1+deb12u10

4:7.4.7-1+deb12u11

4:7.4.7-1+deb12u12

4:7.4.7-1+deb12u13

4:7.4.7-1+deb12u14

4:7.5.0~rc2-7

4:7.5.0~rc3-1

4:7.5.1~rc1-1

4:7.5.1~rc2-1

4:7.5.2~rc1-1

4:7.5.2~rc2-1

4:7.5.3~rc1-1

4:7.5.3~rc2-1

4:7.5.4~rc1-1

4:7.5.4~rc1-2

4:7.5.4~rc1-3

4:7.5.4~rc1-4

4:7.5.4~rc2-1

4:7.5.4-1

4:7.5.4-2

4:7.5.4-3

4:7.5.4-4

4:7.5.5~rc1-1

4:7.5.5~rc1-2

4:7.5.5~rc1-3

4:7.5.5~rc1-4

4:7.5.5~rc1-5

4:7.5.5~rc2-1

4:7.5.5-1

4:7.5.5-2

4:7.5.5-3~bpo12+1

4:7.5.5-3

4:7.5.5-4~bpo12+1

4:7.5.5-4

4:7.5.6-1~bpo12+1

4:7.5.6-1

4:7.5.7-1

4:7.5.8~rc1-1

4:7.5.8~rc1-2

4:7.5.8-1~bpo12+1

4:7.5.8-1

4:7.5.9~rc1-1~bpo12+1

4:7.5.9~rc1-1~bpo12+2

4:7.5.9~rc1-1

4:7.6.0~rc1-1

4:7.6.0~rc1-2

4:7.6.0~rc2-1

4:7.6.0~rc2-2

4:7.6.0~rc3-1

4:7.6.1~rc1-1

4:7.6.1~rc2-1

4:7.6.1~rc2-2

4:7.6.2-1

4:7.6.2-2

4:7.6.2-3

4:7.6.2-4

4:7.6.2-5

4:7.6.3~rc1-1

4:7.6.3~rc1-2

4:7.6.3~rc2-1

4:7.6.3~rc2-2

4:7.6.3-1

4:7.6.3-2

4:7.6.4~rc1-1~bpo12+1

4:7.6.4~rc1-1

4:24.*

4:24.2.0~alpha1-1

4:24.2.0~beta1-1

4:24.2.0~rc1-1

4:24.2.0~rc1-2

4:24.2.0~rc2-1

4:24.2.0~rc2-2~bpo12+1

4:24.2.0~rc2-2

4:24.2.0-1~bpo12+1

4:24.2.0-1

4:24.2.0-2

4:24.2.0-3

4:24.2.1~rc1-1

4:24.2.1~rc2-1

4:24.2.1-1

4:24.2.1-2

4:24.2.1-3

4:24.2.1-4

4:24.2.2~rc1-1

4:24.2.2~rc1-2

4:24.2.2~rc2-1

4:24.2.2~rc2-2

4:24.2.2-1

4:24.2.2-2

4:24.2.2-3

4:24.2.3~rc1-1

4:24.2.3~rc1-2

4:24.2.3~rc1-3

4:24.2.3~rc2-1

4:24.2.3-1~bpo12+1

4:24.2.3-1

4:24.2.3-2

4:24.2.4-1~bpo12+1

4:24.2.4-1

4:24.2.5-1~bpo12+1

4:24.2.5-1

4:24.2.5-2

4:24.2.5-3

4:24.2.5-4

4:24.2.6-1

4:24.2.6-2~bpo12+1

4:24.2.6-2

4:24.8.0~alpha1-1

4:24.8.0~alpha1-2

4:24.8.0~alpha1-3

4:24.8.0~alpha1-4

4:24.8.0~beta1-1

4:24.8.0~rc1-1

4:24.8.0~rc2-1

4:24.8.0~rc3-1

4:24.8.0~rc3-2

4:24.8.1~rc1-1

4:24.8.1-1

4:24.8.1-2

4:24.8.2~rc1-1

4:24.8.2-1~bpo12+1

4:24.8.2-1

4:24.8.2-2

4:24.8.3-1~bpo12+1

4:24.8.3-1

4:24.8.3-2

4:24.8.3-3

4:24.8.4-1~bpo12+1

4:24.8.4-1

4:24.8.4-2

4:24.8.4-3

4:24.8.4-4

4:24.8.5-1

4:24.8.5-2~bpo12+1

4:24.8.5-2~bpo12+2

4:24.8.5-2

4:25.*

4:25.2.0~alpha1-1

4:25.2.0~beta1-1

4:25.2.0~beta1-2

4:25.2.0~rc1-1

4:25.2.0~rc1-2

4:25.2.0~rc1-3

4:25.2.0~rc1-4

4:25.2.0~rc2-1

4:25.2.0~rc3-1

4:25.2.0~rc3-2

4:25.2.1~rc1-1

4:25.2.1~rc1-2

4:25.2.1~rc2-1

4:25.2.1-1

4:25.2.1-2

4:25.2.1-3~bpo12+1

4:25.2.1-3

4:25.2.2~rc1-1

4:25.2.2~rc2-1

4:25.2.2-1~bpo12+1

4:25.2.2-1

4:25.2.2-2

4:25.2.2-3~bpo12+1

4:25.2.2-3

4:25.2.3~rc1-1

4:25.2.3~rc1-2

4:25.2.3~rc2-1

4:25.2.3-1

4:25.2.3-2~bpo12+1

4:25.2.3-2

4:25.8.0~alpha1-1

4:25.8.0~alpha1-2

4:25.8.0~beta1-1

4:25.8.0~rc1-1

4:25.8.0~rc1-2

4:25.8.0~rc2-1

4:25.8.0~rc2-2

4:25.8.0~rc3-1

4:25.8.0~rc4-1

4:25.8.0~rc4-2

4:25.8.0-1~bpo13+1

4:25.8.0-1

4:25.8.1~rc1-1

4:25.8.1-1~bpo13+1

4:25.8.1-1

4:25.8.2~rc1-1

4:25.8.2~rc2-1

4:25.8.2-1

4:25.8.2-2

4:25.8.2-3~bpo13+1

4:25.8.2-3

4:25.8.3~rc1-1

4:25.8.3~rc2-1

4:25.8.3-1~bpo13+1

4:25.8.3-1

4:25.8.3-1+ports

4:25.8.4-1~bpo13+1

4:25.8.4-1

4:26.*

4:26.2.0~alpha1-1

4:26.2.0~alpha1-2

4:26.2.0~alpha1-3

4:26.2.0~beta1-1

4:26.2.0~rc1-1

4:26.2.0~rc2-1

4:26.2.0~rc3-1

4:26.2.0-1~bpo13+1

4:26.2.0-1

4:26.2.1~rc1-1

4:26.2.1~rc2-1

4:26.2.1-1~bpo13+1

4:26.2.1-1

4:26.2.2.1-1

4:26.2.2.1-2

4:26.2.2.2-1

4:26.2.2.2-2

4:26.2.2.2-3~bpo13+1

4:26.2.2.2-3

4:26.2.3.1-1

4:26.2.3.2-1

4:26.2.3.2-2~bpo13+1

4:26.2.3.2-2

4:26.2.4.1-1

4:26.2.4.2-1~bpo13+1

4:26.2.4.2-1

4:26.2.4.2-2

4:26.2.5.2-1

4:26.2.5.2-2~bpo13+1

4:26.2.5.2-2

4:26.8.0.0.alpha1-1

4:26.8.0.0.alpha1-2

4:26.8.0.0.alpha1-3

4:26.8.0.0.alpha1-4

4:26.8.0.0.beta1-1

4:26.8.0.1-1

4:26.8.0.2-1

4:26.8.0.3-1

4:26.8.0.3-2~bpo13+1

4:26.8.0.3-2

4:26.8.1.1-1

4:26.8.1.1-2

4:26.8.1.1-3

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-63270.json"

Debian:13 / libreoffice

Package

Name: libreoffice
Purl: pkg:deb/debian/libreoffice?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4:25.2.3-2+deb13u8

Affected versions

4:25.*

4:25.2.3-2

4:25.2.3-2+deb13u1

4:25.2.3-2+deb13u2~bpo12+1

4:25.2.3-2+deb13u2

4:25.2.3-2+deb13u3~bpo12+1

4:25.2.3-2+deb13u3

4:25.2.3-2+deb13u4

4:25.2.3-2+deb13u5~bpo12+1

4:25.2.3-2+deb13u5

4:25.2.3-2+deb13u6

4:25.2.3-2+deb13u7

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-63270.json"

Debian:14 / libreoffice

Package

Name: libreoffice
Purl: pkg:deb/debian/libreoffice?arch=source&distro=forky

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

4:26.2.5.2-1

Affected versions

4:25.*

4:25.2.3-2

4:25.8.0~alpha1-1

4:25.8.0~alpha1-2

4:25.8.0~beta1-1

4:25.8.0~rc1-1

4:25.8.0~rc1-2

4:25.8.0~rc2-1

4:25.8.0~rc2-2

4:25.8.0~rc3-1

4:25.8.0~rc4-1

4:25.8.0~rc4-2

4:25.8.0-1~bpo13+1

4:25.8.0-1

4:25.8.1~rc1-1

4:25.8.1-1~bpo13+1

4:25.8.1-1

4:25.8.2~rc1-1

4:25.8.2~rc2-1

4:25.8.2-1

4:25.8.2-2

4:25.8.2-3~bpo13+1

4:25.8.2-3

4:25.8.3~rc1-1

4:25.8.3~rc2-1

4:25.8.3-1~bpo13+1

4:25.8.3-1

4:25.8.3-1+ports

4:25.8.4-1~bpo13+1

4:25.8.4-1

4:26.*

4:26.2.0~alpha1-1

4:26.2.0~alpha1-2

4:26.2.0~alpha1-3

4:26.2.0~beta1-1

4:26.2.0~rc1-1

4:26.2.0~rc2-1

4:26.2.0~rc3-1

4:26.2.0-1~bpo13+1

4:26.2.0-1

4:26.2.1~rc1-1

4:26.2.1~rc2-1

4:26.2.1-1~bpo13+1

4:26.2.1-1

4:26.2.2.1-1

4:26.2.2.1-2

4:26.2.2.2-1

4:26.2.2.2-2

4:26.2.2.2-3~bpo13+1

4:26.2.2.2-3

4:26.2.3.1-1

4:26.2.3.2-1

4:26.2.3.2-2~bpo13+1

4:26.2.3.2-2

4:26.2.4.1-1

4:26.2.4.2-1~bpo13+1

4:26.2.4.2-1

4:26.2.4.2-2

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2026-63270.json"