Severity by source
Sources disagree (Low–High)AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.
CVSS VectorGitHub Advisory
Lifecycle Timeline
7DescriptionGitHub Advisory
Weblate is a web based localization tool. In versions prior to 5.17, the project backup didn't filter Git and Mercurial configuration files which could lead to remote code execution under certain circumstances. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can limit the scope of the vulnerability by restricting access to the project backup, as it is only accessible to users who can create projects.
AnalysisAI
We need to produce a JSON object for CVE-2026-33435 based on all provided intelligence. The user gave description, CVSS, CWE, EPSS, patch status, tags, CPE, SSVC, references, etc. We must synthesize all into the specified fields.
Let's extract key information:
- Product: Weblate (web based localization tool)
- Vulnerability: In versions prior to 5.17, project backup didn't filter Git and Mercurial configuration files, leading to remote code execution under certain circumstances. Fixed in 5.17.
- CVSS 3.1: AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H (8.0)
- CWE: CWE-23 (Relative Path Traversal) – but actually from description it's about unsafe inclusion of VCS config files (lack of sanitization of uploaded backup containing .git/config, hooks, etc.). The fix adds filtering of those paths. So it's more an issue of untrusted data used in backup restoration leading to RCE. CWE-23 might be a misclassification; but we'll incorporate the CWE provided.
- EPSS: 0.33% (56th percentile) – relatively low exploitation probability.
- SSVC: Exploitation: none, Automatable: no, Technical Impact: total. So no active exploitation, not automatable, total impact. This would prioritize moderately (in SSVC, if exploitation is none, but tech impact total, may still be "attend" but more a "scheduled").
- Tags: RCE, Weblate
- CPE: cpe:2.3:a:weblateorg:weblate:*:*:*:*:*:*:*:* (all versions)
- Affected versions: weblate < 5.17
- Patch: Available from vendor, fixed in version 5.17. PR #18549 available.
- References: GitHub advisory, PR diff.
- Exploit status: No mention of KEV, so not KEV. No public exploit identified. From advisory: reported via HackerOne, but no indication of public exploit or active exploitation. So "no public exploit identified at time of analysis".
- EPSS low, so unlikely widespread exploitation.
- CVSS vector indicates AV:N (network), AC:H (high complexity), PR:H (privileges required high), UI:N (no user interaction), S:C (scope changed), C/H, I/H, A/H. This means a high-privi
Weblate is a web based localization tool. An open redirect exists in versions 5.13.2 and below via the redir parameter o
Privilege escalation in Weblate versions prior to 5.17 allows an authenticated low-privileged user to modify sensitive f
The package weblate from 0 and before 4.11.1 are vulnerable to Remote Code Execution (RCE) via argument injection when u
Weblate's REST API failed to enforce permission scope on team (group) assignments in all versions prior to 2026.7, allow
The wlc Weblate command-line client prior to version 1.17.2 is vulnerable to arbitrary file write attacks through path t
Arbitrary file read via symlink traversal in Weblate's App store metadata ZIP download affects all versions prior to 202
Arbitrary file read vulnerability in Weblate versions prior to 5.17 allows authenticated attackers to read sensitive fil
Weblate versions prior to 5.15.2 expose screenshot images through the web server without authentication controls, enabli
Path traversal in Weblate allows authenticated users to read arbitrary files outside the repository via the translation
Weblate versions up to 5.16.0 contains a vulnerability that allows attackers to an argument injection to `ssh-add` (CVSS
Unbounded regular expression evaluation in Weblate prior to 2026.7 allows any authenticated user holding the built-in 'E
Weblate is a web based localization tool. Rated low severity (CVSS 2.2), this vulnerability is remotely exploitable. Pub
Same weakness CWE-23 – Relative Path Traversal
View allVendor StatusVendor
SUSE
Severity: LowShare
External POC / Exploit Code
Leaving vuln.today
EUVD-2026-23001
GHSA-558g-h753-6m33