CVE-2025-3485: Allegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability

Q: How do I fix CVE-2025-3485?

allegra: upgrade to 8.1.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-3485 being exploited?

CVE-2025-3485 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-3485 affect?

CVE-2025-3485 affects allegra. Severity is high (CVSS 8.8). Allegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulner

This month

HIGH 8.8UPGRADE

CVE-2025-3485 is a high-severity flaw (CVSS 8.8) affecting allegra. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Allegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulnerability. The specific flaw exists within the implementation of the extractFileFromZip method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations.

Why this priority

High severity

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	1.8% (top 22%)
CISA exploited list	No
Weakness	CWE-22
Published	2025-06-06
Last modified	2026-06-17

Publisher (CNA): Zero Day Initiative · Vendor: alltena

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-06-06 19:15 UTCPublished CVE record published
2026-06-17 09:20 UTCUpdated Record last modified

alltena allegra UPGRADE

Affected: < 8.1.2

Fixed in: 8.1.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy allegra || rpm -q allegra || allegra --version

2. UPGRADE to 8.1.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade allegra

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade allegra

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-3485?

allegra: upgrade to 8.1.2. Exact commands for each OS are on this page.

Is CVE-2025-3485 being exploited?

CVE-2025-3485 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-3485 affect?

CVE-2025-3485 affects allegra. Severity is high (CVSS 8.8). Allegra extractFileFromZip Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Authentication is required to exploit this vulner

How urgent is CVE-2025-3485?

Priority 50/100. High severity

Related CVEs

CVE-2025-6216 CRITICAL 9.8 UPGRADE Allegra calculateTokenExpDate Password Recovery Authentication Bypass Vulnerability
CVE-2025-3486 HIGH 8.8 UPGRADE Allegra isZipEntryValide Directory Traversal Remote Code Execution Vulnerability
CVE-2024-5581 HIGH 7.2 UPGRADE Allegra unzipFile Directory Traversal Remote Code Execution Vulnerability
CVE-2024-5580 HIGH 7.2 UPGRADE Allegra loadFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability
CVE-2024-5579 HIGH 7.2 UPGRADE Allegra renderFieldMatch Deserialization of Untrusted Data Remote Code Execution Vulnerability

References

← Back to latest CVEs