Description
An XSS vulnerability was found in Privoxy which was fixed in cgi_error_no_template() by encode the template name when Privoxy is configured to servce the user-manual itself.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | privoxy | Privoxy 3.0.33 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | privoxy | 3.0.33-1 | — |
| Debian 13 | privoxy | 3.0.33-1 | — |
| Debian 12 | privoxy | 3.0.33-1 | — |
| Debian 9 | privoxy | 3.0.26-3+deb9u3 | DLA-2844-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | privoxy | 3.0.28-2ubuntu0.2 | USN-5826-1 |
| Ubuntu 18.04 LTS | privoxy | 3.0.26-5ubuntu0.3 | USN-5826-1 |
| Ubuntu 16.04 LTS | privoxy | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | privoxy | No fix yet | — |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Package Hub 15 SP4 | privoxy | 3.0.33-bp154.3.3.1 | openSUSE-SU-2022:10186-1 |
| SUSE Package Hub 15 SP3 | privoxy | 3.0.33-bp153.2.3.1 | openSUSE-SU-2021:1646-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | privoxy | 3.0.33-1.1 | openSUSE-SU-2024:11677-1 |
| openSUSE Leap 15.4 | privoxy | 3.0.33-bp154.3.3.1 | openSUSE-SU-2022:10186-1 |
| openSUSE Leap 15.3 | privoxy | 3.0.33-bp153.2.3.1 | openSUSE-SU-2021:1646-1 |
| openSUSE Leap 15.2 | privoxy | 3.0.33-bp153.2.3.1 | openSUSE-SU-2021:1646-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | privoxy | 3.0.33-r0 | — |
| Alpine v3.23 | privoxy | 3.0.33-r0 | — |
| Alpine v3.22 | privoxy | 3.0.33-r0 | — |
| Alpine v3.21 | privoxy | 3.0.33-r0 | — |
| Alpine v3.20 | privoxy | 3.0.33-r0 | — |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | privoxy | 3.0.33-r0 | — |
| Alpine v3.18 | privoxy | 3.0.33-r0 | — |
| Alpine v3.17 | privoxy | 3.0.33-r0 | — |
| Alpine v3.16 | privoxy | 3.0.33-r0 | — |
| Alpine v3.15 | privoxy | 3.0.33-r0 | — |
| Alpine v3.14 | privoxy | 3.0.33-r0 | — |
| Alpine v3.13 | privoxy | 3.0.33-r0 | — |
| Alpine v3.12 | privoxy | 3.0.33-r0 | — |
Advisories 7
- WID-SEC-2022-0432 Xerox FreeFlow Print Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 11, 2026
- WID-SEC-2022-0302 Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Administratorrechten BSI CERT-Bund (WID) · Oct 11, 2026
- USN-5826-1 privoxy vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DLA-2844-1 privoxy - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2022:10186-1 Security update for privoxy SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:11677-1 privoxy-3.0.33-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1646-1 Security update for privoxy SUSE / openSUSE Security Updates · May 7, 2025