CVE catalog
CVE-2026-58052
7-Zip for Windows through 26.01 fails to preserve the Mark-of-the-Web when extracting a crafted RAR5 archive, because its guard that suppresses an archive-supplied Zone.Identifier stream matches the e
- Severity
- Medium · CVSS 4.8
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/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 - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.17% · Oct 25, 2026
7-Zip for Windows through 26.01 fails to preserve the Mark-of-the-Web when extracting a crafted RAR5 archive, because its guard that suppresses an archive-supplied Zone.Identifier stream matches the exact name 'Zone.Identifier' while a RAR5 STM record named ':Zone.Identifier:$DATA' is not matched and NTFS canonicalizes it to the same stream, overwriting the propagated Internet-zone marker with ZoneId=0. A second STM record named '::$DATA' overwrites the extracted file's default data stream, letting an attacker defeat SmartScreen/MotW warnings and spoof file content.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | 7zip | sid | 26.05+dfsg-1 | fixed |
| Debian | 7zip | forky | 26.05+dfsg-1 | fixed |
| Debian | 7zip | trixie | 25.01+dfsg-1~deb13u2 | vulnerable |
| Debian | 7zip | bookworm | 22.01+really26.01+dfsg-0+deb12u1 | vulnerable |
| Debian | 7zip | bookworm-security | 22.01+really26.02+dfsg-0+deb12u1 | vulnerable |
| Debian | p7zip | trixie | 16.02+transitional.1 | fixed |
| Debian | p7zip | bookworm | 16.02+really26.01+dfsg-0+deb12u1 | vulnerable |
| Debian | p7zip | bookworm-security | 16.02+really26.02+dfsg-0+deb12u1 | vulnerable |
| Cpe | 7-zip | Not reported | Not reported | unknown |
| Cpe | 7-zip | Not reported | 26.03 | fixed |
| Opensuse | 7zip | tumbleweed | 26.03-1.1 | fixed |
| Opensuse | lzma-sdk | tumbleweed | 26.03-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | 7zip | source | sid | 26.03+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | 7zip | source | forky | 26.03+dfsg-1 | not yet assigned | Not reported | Not reported |
| Debian | 7zip | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | 7zip | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | p7zip | source | trixie | 16.02+transitional.1 | not yet assigned | Not reported | Not reported |
| Debian | p7zip | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Cpe | 7-zip | cpe | Not reported | 26.03 | Not reported | NVD-CVE-2026-58052 | Not reported |
| Opensuse | 7zip | rpm | tumbleweed | 26.03-1.1 | Not reported | OPENSUSE-SU-2026:11792-1 | Not reported |
| Opensuse | lzma-sdk | rpm | tumbleweed | 26.03-1.1 | Not reported | OPENSUSE-SU-2026:11777-1 | Not reported |
Notes
[trixie] 7zip: Only affects Windows NTFS with transparent ADS and :$DATA canonicalization, i.e. not the current ntfs-3g [bookworm] 7zip: Only affects Windows NTFS with transparent ADS and :$DATA canonicalization, i.e. not the current ntfs-3g [bookworm] p7zip: Only affects Windows NTFS with transparent ADS and :$DATA canonicalization, i.e. not the current ntfs-3g
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [7zip]Affected
Details (6)
22.01+really26.01+dfsg-0+deb12u1· amd64 · bookwormAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
22.01+really26.01+dfsg-0+deb12u1· arm64 · bookwormAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
25.01+dfsg-1~deb13u1~bpo12+1· amd64 · bookworm-backportsAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
25.01+dfsg-1~deb13u1~bpo12+1· arm64 · bookworm-backportsAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
22.01+really26.02+dfsg-0+deb12u1· amd64 · bookworm-securityAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
22.01+really26.02+dfsg-0+deb12u1· arm64 · bookworm-securityAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
- [7zip-standalone]Affected
Source package: [7zip]
Details (2)
25.01+dfsg-1~deb13u1~bpo12+1· amd64 · bookworm-backportsAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
25.01+dfsg-1~deb13u1~bpo12+1· arm64 · bookworm-backportsAffected
nvd · 7zip · debian · bookworm; nvd · 7zip · debian · 12
- [p7zip]Affected
Details (4)
16.02+really26.01+dfsg-0+deb12u1· amd64 · bookwormAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
16.02+really26.01+dfsg-0+deb12u1· arm64 · bookwormAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· amd64 · bookworm-securityAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· arm64 · bookworm-securityAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
- [p7zip-full]Affected
Source package: [p7zip]
Details (4)
16.02+really26.01+dfsg-0+deb12u1· amd64 · bookwormAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
16.02+really26.01+dfsg-0+deb12u1· arm64 · bookwormAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· amd64 · bookworm-securityAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
16.02+really26.02+dfsg-0+deb12u1· arm64 · bookworm-securityAffected
nvd · p7zip · debian · bookworm; nvd · p7zip · debian · 12
[Debian 13 (Trixie)]
- [7zip]Affected
Details (2)
25.01+dfsg-1~deb13u2· amd64 · trixieAffected
nvd · 7zip · debian · 13
25.01+dfsg-1~deb13u2· arm64 · trixieAffected
nvd · 7zip · debian · 13
- [7zip-standalone]Affected
Source package: [7zip]
Details (2)
25.01+dfsg-1~deb13u2· amd64 · trixieAffected
nvd · 7zip · debian · 13
25.01+dfsg-1~deb13u2· arm64 · trixieAffected
nvd · 7zip · debian · 13
- [p7zip]Fixed
Details (2)
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1nvd · p7zip · debian · 13
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1nvd · p7zip · debian · 13
- [p7zip-full]Fixed
Source package: [p7zip]
Details (2)
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1nvd · p7zip · debian · 13
16.02+transitional.1· all · trixieFixed · Fixed:
16.02+transitional.1nvd · p7zip · debian · 13
[openSUSE Tumbleweed]
- [7zip]Affected
Source package: [7zip]
Details (1)
26.02-2.1· x86_64 · tumbleweedAffected · Fixed:
26.03-1.1nvd · 7zip · opensuse · tumbleweed
- [liblzmasdk26]Unknown
Source package: [lzma-sdk]
Details (1)
26.02-1.1· x86_64 · tumbleweedUnknown · Fixed:
26.03-1.1Version impact unknown
nvd · lzma-sdk · opensuse · tumbleweed
- [liblzmasdk26-x86-64-v3]Unknown
Source package: [lzma-sdk]
Details (1)
26.02-1.1· x86_64 · tumbleweedUnknown · Fixed:
26.03-1.1Version impact unknown
nvd · lzma-sdk · opensuse · tumbleweed
- [lzma-sdk-devel]Unknown
Source package: [lzma-sdk]
Details (1)
26.02-1.1· x86_64 · tumbleweedUnknown · Fixed:
26.03-1.1Version impact unknown
nvd · lzma-sdk · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11777-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-58052]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-58052]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11777-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11792-1]
- [https://security-tracker.debian.org/tracker/CVE-2026-58052]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2114.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]