CVE-2026-102775: Joomla Extension - phoca.cz - Authorisation bypass through user-controlled key (IDOR) in Order View in Phoca C

Routine

HIGH 7.5REMOTEUPGRADE

CVE-2026-102775 is a high-severity flaw (CVSS 7.5) affecting phoca cart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Joomla Extension - phoca.cz - Authorisation bypass through user-controlled key (IDOR) in Order View in Phoca Cart 5.0.0 - 6.1.8 - Phoca Cart's order-file download endpoint does not verify the download tokens it asks for. The d (download token) and o (order token) parameters are checked for non-emptiness only — they are never compared to the stored download_token / order_token values. As a result, any remote user (including a guest with no account

Why this priority

High severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 69%)
CISA exploited list	No
Weakness	CWE-639
Published	2026-10-05
Last modified	2026-10-14

Publisher (CNA): Joomla! Project · Vendor: phoca

Last updated 2026-10-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-10-05 16:17 UTCPublished CVE record published
2026-10-14 18:51 UTCUpdated Record last modified

phoca phoca cart UPGRADE

Affected: >= 5.0.0 and <= 6.1.8

Fixed in: newer than 6.1.8

Safe to downgrade to: a release before 5.0.0

1. Check installed version

apt-cache policy phoca-cart || rpm -q phoca-cart || phoca-cart --version

2. UPGRADE to newer than 6.1.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade phoca-cart

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade phoca-cart

Note

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

3. If no update is available yet, DOWNGRADE to a release before 5.0.0 (Debian / Ubuntu)

apt-cache madison phoca-cart sudo apt install phoca-cart=<VERSION_BEFORE_5.0.0> sudo apt-mark hold phoca-cart

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list phoca-cart sudo dnf downgrade phoca-cart-<VERSION_BEFORE_5.0.0> sudo dnf versionlock add phoca-cart

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2026-102775?

phoca cart: upgrade to newer than 6.1.8. Exact commands for each OS are on this page.

Is CVE-2026-102775 being exploited?

CVE-2026-102775 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-2026-102775 affect?

CVE-2026-102775 affects phoca cart. Severity is high (CVSS 7.5). Joomla Extension - phoca.cz - Authorisation bypass through user-controlled key (IDOR) in Order View in Phoca Cart 5.0.0 - 6.1.8 - Phoca Cart's order-file download endpoint does not verify the download tokens it asks for. The d (download tok

How urgent is CVE-2026-102775?

Priority 39/100. High severity; Remotely exploitable, no login, no user action

Software pages

Joomla vulnerabilities

References

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