CVE-2025-55455: DooTask v1.0.51 was dicovered to contain an authenticated arbitrary download vulnerability via the component /

Routine

LOW 3.5DOWNGRADE

CVE-2025-55455 is a low-severity flaw (CVSS 3.5) affecting dootask. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

DooTask v1.0.51 was dicovered to contain an authenticated arbitrary download vulnerability via the component /msg/sendtext.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	3.5 (Low)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-434
Published	2025-08-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: dootask

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

Am I affected?

Timeline

2025-08-22 21:15 UTCPublished CVE record published
2026-06-17 09:41 UTCUpdated Record last modified

dootask dootask DOWNGRADE

Affected: 1.0.51

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0.51

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0.51 (Debian / Ubuntu)

apt-cache madison dootask sudo apt install dootask=<VERSION_BEFORE_1.0.51> sudo apt-mark hold dootask

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list dootask sudo dnf downgrade dootask-<VERSION_BEFORE_1.0.51> sudo dnf versionlock add dootask

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-2025-55455?

dootask: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-55455 being exploited?

CVE-2025-55455 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-2025-55455 affect?

CVE-2025-55455 affects dootask. Severity is low (CVSS 3.5). DooTask v1.0.51 was dicovered to contain an authenticated arbitrary download vulnerability via the component /msg/sendtext.

How urgent is CVE-2025-55455?

Priority 22/100. Public exploit reference

Related CVEs

CVE-2026-29828 MEDIUM 6.1 UPGRADE DooTask v1.6.27 has a Cross-Site Scripting (XSS) vulnerability in the /manage/project/<id> page via the input
CVE-2025-55454 HIGH 8.8 DOWNGRADE An authenticated arbitrary file upload vulnerability in the component /msg/sendfiles of DooTask v1.0.51 allows

References

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