CVE-2024-26307 | Apache Doris: Possible race condition

Possible race condition vulnerability in Apache Doris. Some of code using `chmod()` method. This method run the risk of someone renaming the file out from under user and chmodding the wrong file. This could theoretically happen, but the impact would be minimal. This issue affects Apache Doris: before 1.2.8, before 2.0.4. Users are recommended to upgrade to version 2.0.4, which fixes the issue.

Published: 2024-03-21 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-26307 is rated Low Risk (25.7/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.22%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-26307

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.03% 0.22% +0.19%
2 2025-04-29 0.05% 0.03% -0.02%
3 2025-04-15 — 0.05% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-26307

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.3 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:L)
Might cause slowdowns, glitches, or partial disruption—not a full brick.
 1.8 3.4 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2024-26307

Affected software / configurations for CVE-2024-26307

Vendor Product Version Raw CPE
apache doris < 1.2.8 cpe:2.3:a:apache:doris:*:*:*:*:*:*:*:*
apache doris >= 2.0.0, < 2.0.4 cpe:2.3:a:apache:doris:*:*:*:*:*:*:*:*

References for CVE-2024-26307

cvelogic Threat Intelligence