Critical WordPress RCE vulnerability announced
A critical vulnerability has been discovered in WordPress's get_page_template() function for page-template resolution that could allow remote-code execution (RCE) by an unauthenticated attacker, in some limited circumstances. The project has provided an update for the most recent branch of WordPress, as well as backports of the fix for branches back to 4.7. See the vulnerability for the conditions required for an RCE attack to be successful.
- ▪A critical vulnerability has been discovered in WordPress's get_page_template() function for page-template resolution that could allow remote-code execution (RCE) by an unauthenticated attacker, in some limited circumstances.
- ▪The project has provided an update for the most recent branch of WordPress, as well as backports of the fix for branches back to 4.7.
- ▪See the vulnerability for the conditions required for an RCE attack to be successful.
LWN.net (Linux Weekly News) files mainly under tech. We currently carry 151 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | LWN.net (Linux Weekly News) |
| Canonical URL | https://lwn.net/Articles/1096195/ |
| Publication time | Wed, 23 Sep 2026 13:55:40 +0000 |
| Retrieval time | 2026-09-23T13:59:31.129Z |
| Last seen | 2026-09-23T13:59:31.129Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | w4mIeVAK3ei0 · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
A critical vulnerability has been discovered in WordPress's get_page_template() function for page-template resolution that could allow remote-code execution (RCE) by an unauthenticated attacker, in some limited circumstances. The project has provided an update for the most recent branch of WordPress, as well as backports of the fix for branches back to 4.7. See the vulnerability for the conditions required for an RCE attack to be successful. The vulnerability also affects the ClassicPress fork of WordPress, though a security update has not been provided for that project yet. LWN covered ClassicPress in 2024. Users of either content-management system should update soon. to post comments
Excerpt limited to ~120 words for fair-use compliance. The full article is at LWN.net (Linux Weekly News).